Essay: Date of Jesus Crucifixion

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Jesus Christ before Pontus Pilate.

Introduction (probably final)

Most Christians would be shocked by the assertion that historical events necessitate that Jesus could not have been thirty-three when he died, that He probably wasn't born at Chrismas or died at Easter, let alone that the 1 BC to 1 AD turnover corresponds to His birth. But it is not as simple counting with your fingers and toes from a traditional date. Even setting out to write this essay I have had to rewrite it multiple times as I re-examined the evidence until I settled on the absolute details and found the only date of Jesus' crucifixion that balanced the facts with the historical realities was about 3pm on the 7th of April 31 AD. Therefore it is now my honour to guide you on your own journey of descovery as we consider all of the facts.

Yet despite the several decades of Julian calendar use at the time of Jesus' crucifixion and even birth, we don't have a single date anywhere in scripture! Here to for, we are forced to collect the bread crumbs and look at the entirety of Jesus' life in order to determin what was the date of Jesus' crucifixion. However, in order to determine the date of Jesus' crucifixion, we must be logical and follow the trail from the blatantly obvious to the finer points. Therefore in this essay we will trace the evidence step by step from:

1. the immutable limitation of Herod the Great's death and the birth narrative
   
2. to the timestamp window given by Luke at Jesus' baptism of the current regional rulers
   
3. we will consider the "15th year of Tiberius" and what calendar Luke used to determine what the "15th year of Tiberius" even was
   
4. from that we will have an immutable date range for Jesus' baptism
   
5. knowing the date range and year of Jesus' baptism, we will be able to calculate and apply the length of Jesus' public ministry
   
6. knowing how long Jesus ministered will tell us which Passover Jesus died at
   
7. consequentially knowing which Passover Jesus died at will allow us to apply the modern Rabbinic calendars to produce the earliest possible date for Jesus' crucifixion.
   
8. applying John's testimony that the following day was a "high Sabbath" will allow us to correct the mathematical Rabbinic calendar system with the observed data to give the theoretical exact day
   
9. Knowing Jesus died as the Passover Lamb and the explicitly stated gospel testimony allows us to state the time of day.

While we will have to take some side steps along the way, we will then immutably have:

1. a most probable date window for Jesus' birth
   
2. a window of about a week for Jesus' baptism
   
3. an exact date and time for Jesus' crucifixion as now humanly possible
   

As implied, I too began this study with assumptions of my own. But as the evidence accumulated, those assumptions had to give way. Now I humbly ask for honesty as we consider the facts. By the end, we will arrive at the most probable Gregorian date for the crucifixion and a historically grounded window for the birth of Jesus — the only configuration that satisfies every textual, historical, and astronomical constraint without contradiction. These most probably dates are that Jesus was born during October-November of 5 BC, that he could only have been baptised between the 1-9th of October 27 AD and that he could only have died as the Passover Lamb at 3pm on Friday the 7th of April 31 AD (Gregorian) at an age of 34.5 using our modern systems and 35 under the Hebrew system.

With our outline and purposes stated, let us embark with this final statement in our attempt to be consistent and "compare apples with apples":

• This Essay will use Gregorian calendar dates wherever possible, unless otherwise stated
• This Essay will convert any date into a Gregorian date unless stated.

Challenging the Traditional Dates (probably now finalised)

The traditional assumptions simply do not pass the historical requirements

As we embark on this journey to discover the real date of Jesus’ crucifixion, we must begin by gently examining the assumptions most of us inherited. For generations, Christians such as I have repeated the idea that Jesus died at the age of thirty three. It appears in sermons, children’s books, artwork, and popular culture. It is familiar, comfortable, and rarely questioned.

Yet this traditional view rests on two fragile foundations:

There is not a single biblical text that states Jesus was thirty three when he died, and

Every proposed timeline depends on choosing start and end dates that “seem right” rather than dates anchored in evidence.

When we test the familiar claim against the historical record, the Jewish calendar, Roman political chronology, and the Gospel accounts, the traditional timeline collapses almost immediately. The problem is not with Scripture. The problem is with assumptions added long after the first century.

Therefore we intend to take a journey starting with what is plainly obvious, then move to what is universally agreed and then fill in some blanks with contextual evidence as we logically follow one bread crumb to the next.

Absolute Requirements

Before we examine the evidence, we must first acknowledge the non‑negotiable historical constraints in chronological order:

1. Jesus must be born before Herod the Great dies, with sufficient allowance for Herod's end of life processes to occur.
2. Jesus must be baptised "during the 15th year of Tiberius".
3. Jesus must be culturally above 30, but close enough to "about 30" at his baptism for Luke's statement to be true.
4. Jesus’ ministry must witness four Passover festivals.
5. Jesus’ ministry must start and finish during the governorship of Pontius Pilate
6. And the absolute single strongest indicator due to rarity is that Jesus must lie in the tomb over a "high Sabbath"

With these six constraints in mind, you will come to the natural conclusion as stated before that the only viable candidate for Jesus’ crucifixion is the Gregorian date of the 7th of April 31 AD.

Herod the Great (probably now finalised)

This secton establishes Jesus birth is prior to 16 March 4 BC
We will later establish an October-November birth.

We begin with the most obvious and immovable fact in the entire chronology: Jesus could not have been born in 1 BC or 1 AD. Despite the entire Western calendar being centred on His birth, the historical Jesus entered the world before those dates — and at the very latest, before 16th of March 4 BC (Gregorian).

Why? Because Herod the Great had to be alive for the nativity narrative to occur. Matthew records that Herod ordered the slaughter of the infants, and Josephus tells us that Herod died between a lunar eclipse and the following Passover.

Astronomy confirms that the only lunar eclipse visible from Jerusalem in that window occurred on the 16th of March of 4 BC (Gregorian). This is easily verifiable with NASA's "Five Millenium Canon".

The next closest lunar eclips occured on the 15th of September 5 BC, which is too far from a Passover to be considered a viable dating system; furthermore if this eclips were adopted, Josephus would have used the Day of Atonement as the next logical festival marker, not the Passover festival.

The the final viable lunar eclips is on the 10th of January 1 BC, but if this date is accepted (as some do), a host of historical synchronisms fail such as Roman consular lists, Archelaus’ reign length and Quirinius’ census while again being too far from the Passover to be considered a valid dating window. As previously stated, it can be argued that the Passover was too far away for this to be a valid dating window. Therefor this Author concludes that the position of the 10th of January is built upon the strength of the eclipse rather than the harmony of historical considerations.

Therefore, Jesus’ birth must have occurred with a sufficient timing for the narrative to play out prior to Herod’s death, necessitating an extremely narrow window of very early 4 BC into 5 BC. Move Jesus’ birth forward and Herod is dead, move Jesus’ birth further back and the political synchronisms of Luke 3:1-2 fail as well as Jesus would be too old to give justice to Luke's "about 30" statement at Jesus' baptism.

Jesus, the Passover Lamb (close to finished)

This secton establishes Jesus must die at a Passover
We will later establish which Passover

Having laid one end of Jesus’ life line at His birth with an immovable historical anchor of a king's death and a lunar eclipse, we now turn to the other end — Jesus death in which we have two immovable facts:

1. Jesus died at the moment the Passover Lamb was slain
2. Jesus laid in the tomb over a "high Sabbath"

Expanding upon the first point, all four Gospels place the crucifixion at the Passover festival, which is the the full moon, being the 14th of Nisan. But just like modern calendars, the 14th of Nisan is not a certain day in the weekly cycle.

The Synoptic Gospels being Matthew, Mark and Luke confirm Jesus died at the at or about the ninth hour which corresponds to our 3pm. This matches the Torah statements of "at even" and the slight variation between Josephus and the Mishnah stating between the 8.5 - 11 hour.

When the Apostle Paul calls Jesus "our passover" "sacrificed for us", the logical necessity is that he died at the same moment that the priest should have slain the passover lamb.

Developing this idea, Christian tradition records that the actual designated lamb escaped that year, but everyone says it cautiously as we have no actual original source for this other than tradition and what seems logical to the Christian mind. However Seventh-day Adventists must note that Ellen G. White with her strong Methodist upbringing never repeats the tradition despite her familiarity with the sources referenced and heavy published writings on the Passion week. But Jerome quoting the deliberately abandoned Gospel of the Hebrews, records “The huge lintel of the Temple fell and was shattered.” Furthermore the renting of a veil the thickness of a man's hand (3-4", 7.5-10cm) would have been such an event that even without the colapse of the lintle, the tradition is more than plausible.

Again, acknowledging a Passover death immediately narrows the crucifixion to a March–April window in any given year as the 14th day of Nisan falls in that window.

Now we need to develop our second point that Jesus died on the day before a "high Sabbath". While a minority of scholars argue for a variety of diffent days of the week for Jesus crucifiction, the majority scholarship still settle on a Friday crucifixion and an Sunday resurection arguably due to both tradition, scriptures such as John's reference to the 'high Sabbath' and chorus of 'first-day' ressurection texts compounded by the necessity of Jesus parallel to the three days of Jonah in the belly of the whale. It is well established that that a 'high Sabbath' is created by the overlap of the weekly Sabbath with a ceremonial sabbath, which in this case was the first day of Unleavened Bread; this is clearly a repetition of the Rabbinic concept of "Shabbat and Yom Tov together" and "Sabbath with additional offerings". So I will repeat, in this case the high sabbath was created not by the actual Passover proper and a weekly Sabbath coinciding, but by the intimately associated first day of Unlevened Bread and a weekly Sabbath coinciding to create a culturally standard 'double' or 'overlapping' sabbaths that were logically called by John a 'high Sabbath'. This important 'high Sabbath' point will later let us know how to correct the mathematically determined modern Rabbinical calendar dates to the actually observed date once we know the year.

Therefore we have thus far have firmly established that:

1. Jesus died in a March-April window
   
2. Jesus died on a Friday
   
3. Jesus died at or about 3pm
   

The question now becomes: Which year?

To answer that, we must understand the calendar system used by first century Jews — a system very different from our modern Gregorian calendar.

The Rabbinic Calendars

This secton essentially establishes how our dates are determined
Thereby we know when we have to switch to an 'observational' date

Having placed the two immovable markers at each end of Jesus’ life — the first being Jesus birth sufficiently before Herod’s death in 4 BC, and the second at Jesus Passover timed death — we now need to understand the calendar that determines when Passover actually fell. This is where modern assumptions can quietly mislead us, because the Hebrew calendar used today is not the Hebrew calendar used in the first century.

The calendar familiar to modern Judaism, the fixed Rabbinic (Hillel II) calendar, was not introduced until the fourth century AD. It is a mathematically calculated system, elegant and predictable, but it did not exist in the time of Jesus. When this later calendar is pushed backward into the first century, it produces dates that simply do not match the historical record. It creates Passovers that fall on the wrong days of the week, contradict Josephus, and fail to align with the Gospel narratives.

The first century Jewish calendar was observational, not mathematical. Months did not begin by calculation but by sighting the first visible crescent of the new moon. If clouds, dust storms, or poor visibility obscured the sky, the new month could be delayed by a day or more. Witnesses would report their sightings to the Sanhedrin, and only then would the new month be declared. This means that the timing of Passover — the 14th day of the first month — could shift slightly from year to year depending on conditions.

Another important difference is that the Jewish civil year did not begin in January, but in the autumn, on Tishri 1, the Feast of Trumpets. You might even say that their Feast of Trumpets and the blowing of the Shofar is loosely similar to our New Years Day celebrated with fireworks. This autumn New Year governed regnal years, contracts, and civil reckoning. When Luke, Josephus and most of the Chronicles speak of regnal years, they are using this Tishri to Tishri system common from Syria to Egypt, not the January to December system we are accustomed to.

A modern parallel would be our financial years. For a business, it doesn’t matter if your first year of business is only three months, the question that will forever exist is: “How many financial years have you traded?” Same here.

These differences are not academic trivia; they shape the very question we are trying to answer. Whether a given year can produce the Passover described in the Gospels depends entirely on which calendar system we apply. If we retroject the later Rabbinic calendar backward, every candidate year falls on an incompatible weekday, making the Gospel narrative impossible. But when we use the observational calendar—the one Jesus, the disciples, and the priests of the Temple actually lived by—the picture changes. A single night of poor visibility could shift the entire month, and with it the date of Passover, bringing certain years into alignment that the fixed calendar would otherwise exclude.

Understanding this restores the world of the Gospels to its proper historical setting. It allows us to evaluate each potential year on its own merits, using the same calendar the first century Jews used, not a later mathematical reconstruction. And with this framework in place, we are now ready to follow the next breadcrumb in our journey: the political world Luke describes, a world whose rulers form a chronological window that cannot be stretched or ignored.

Therefore we have established that:

• Regnal years run according to their civil years, Tishri to Tishri like we count financial years.
• we will have to accept that the mathetematical Rabbinic calendar may need some correction due to potential weather events delaying the declaration of the month of Nisan beginning.

The Passovers Recorded in John

This secton overturns oversimplifed Gospel timelines
This section establishes that Jesus ministry included four Passovers in order to establish a rough timeframe
So that when we later prove a ministry length of exactly 3.5 years it is believable

Before we turn to the political world described by Luke, there is one more piece of neutral, uncontested evidence that must be placed on the table. Regardless of one’s theological background — whether Futurist, Preterist, Historicist, or anything in between — the Gospel of John provides a simple chronological framework that all readers can agree on.

John records multiple Passovers during the ministry of Jesus. These are not symbolic, nor are they theological constructs. They are historical markers woven naturally into the narrative:

Passovers Recorded in Jesus’ Ministry (Gospel of John)
Passover	Scripture Reference	Proposed Date (Gregorian)	Method
Passover 1	John 2:13	17 April AD 28 (Saturday)	Mathematical
Passover 2	John 5:1*	6 April AD 29 (Wednesday)	Mathematical
Passover 3	John 6:4	26 March AD 30 (Monday)	Mathematical
Passover 4	John 11:55 – 19:14	7 April AD 31 (Friday)	Observed
* Many scholars identify the unnamed “feast of the Jews” in John 5:1 as a Passover, based on contextual and chronological considerations.

NB: These dates are proposed only. The first‑century Jewish calendar was observational, not fixed. See previous section "The Rabbinic Calendars". NB our selection of years is preticated upon the absolute necessary timestamp found in our following sections "Luke's King List" and "In the Fifteenth Year of Tiberius Caesar"

These references are not debated. They are simply there, and they form a chronological backbone that cannot be compressed into a single year or even two. Even the most conservative reading requires more than three years for Jesus’ public ministry.

This is important because it quietly rules out several popular timelines. Any reconstruction that places the baptism of Jesus in AD 29 and the crucifixion in AD 30, for example, cannot accommodate the Passovers John records. The ministry simply does not fit.

But more importantly for our purposes, these Passovers prepare the ground for what comes next. If Jesus’ ministry spans multiple years, then the political synchronisms in Luke — the rulers he lists with such precision — must fall within a window wide enough to contain those years.

Therefore we have firmly established that:

• Jesus public ministry spanned four Passover Festivals
• Jesus public ministry must therefore have spanned a minimum of three and a bit years to a maximum of almost five years.

And that brings us naturally to the next breadcrumb in our journey: the political world into which John the Baptist stepped, and the rulers whose overlapping reigns form the outer boundaries of Jesus’ baptism.

Public Office, Age requirements and the Tishri 1 Cycle

Age Requirements

Age requirements were common for public offices throughout the region, as in the Roman Senate.

This secton proves that Jesus had to already be 30 at is baptism
This must be done as it address miss readings of Luke's age at baptism<
This forces Jesus' birth into 5 BC

Hebrew society functioned on a 30‑year age requirement for all positions of public authority. This standard is most clearly evidenced in the priestly role:

At times of national desperation this age was temporarily lowered — for example, in the days of King David, when the minimum was reduced to twenty. However, this was an administrative exception, not a new norm. By the time of Jesus the original Mosaic age of thirty had clearly returned.

The Sanhedrin likewise following the example of the priesthood, required its members to be at least thirty years old as well as the other requirements such as being free from physical defects, being married with children. Herein it can be assumed that Paul's requirements for church elders were in effect the same official requirements on the Sanhedrin. Nor was this concept unknown accross the region with the Roman's echoing the same concept clearly manifest in their cursus honorum which also effected 30 years of age for the public office of Senatorial rank as noted in Gaius Polybius, in the Digest of Justinian, in Cicero, and Livy.

The Sanhedrin likewise followed the Tishri‑based public office cycle discussed next and the same cultural expectation of “maturity” before leadership. In practice, this meant a man had to be married and a father before he could sit in judgment over Israel. These requirements amoungst others priestly parallels were rigidly enforced.

Jesus Himself expounded this principle when He taught:

“He that is greatest among you shall be your servant.”

The surrounding passages make clear that this was about humility, mercy, and lived experience — qualities that only age and responsibility can teach.

Thus, we have also established that:

• when Luke records that Jesus was “about thirty”, he is not making a casual remark.
• Luke was signalling that Jesus had reached the recognised age of public authority in Hebrew society.

Tishri 1 Cycle

This secton is needed in concjuction with Rabbinic calendars to establish all exact dates
This section helps the reader understand how important counting of their New Year was
This will later help the reader understand the Persian New Year and calandar cycle

As noted above with the Sanhedrin, Hebrew society did not begin public roles, appointments, or ministries at random points in the year. All public offices — priestly, judicial, royal, and prophetic — cycled with the civil New Year on 1 Tishri. This was the moment when:

• regnal years began,

• priestly rotations reset,

• civic administration renewed,

• contracts and legal obligations rolled over,

• agricultural cycles began

• sabbatical cycles commenced

• jubilee cycles hinged

• and all other public ministries commenced.

This pattern is visible throughout Scripture and Second Temple practice. The civil year (Tishri‑based) governed:

the enthronement and regnal accounting of kings,

• the agricultural and sabbatical cycles,

• the priestly service calendar,

• the judicial year and civic administration,

• and the renewal of public roles and appointments.

So the Mishnah explicitly states as already referenced that 1 Tishri is the “New Year for years, sabbatical cycles, and jubilees.” This was not merely a religious observance; it was the administrative backbone of Hebrew governance.

Thus, when a man reached the recognised age of public authority (thirty), he did not begin his ministry immediately. He waited until the next civil New Year / 'Tishri 1' cycle, when all public offices formally commenced. This explains why:

• John the Baptist began his ministry at Tishri,

• Jesus began His ministry at Tishri,

• Pontius Pilate would have assumed office at Tishri,

• and all public ministries in Judea aligned with the same annual cycle.

This was not coincidence. It was the standardised national rhythm of public life and gives us a context for when things happened and why then. In fact, if one thinks about it, what else are people supposed to do in a society where all travel takes significant time and there is no communication network as we have today? Things simply had to follow a pre-determined pattern that we could call 'the civic new year' or 'Tishri 1 Cycle'.

Thuse we have established that:

• All public offices and functions ran to the Tishri 1 Cycle

the Synthosis

These age and calendar cycles created a minimum structured system that would have flowed throughout society, whereby young men worked, built families, and gained experience. Only once they reached maturity — symbolised by being thirty before Tishri 1 — were they considered ready to step into roles of public responsibility.

This cultural rhythm lets us expect that:

• John the Baptist, a Levite, would begin his ministry at a Tishri boundary once he had reached the culturally recognised age of maturity.
• Jesus, though not a Levite — “For if he were on earth, he should not be a priest…” — would still be expected to begin His public ministry only after reaching the same threshold of maturity before a civil New Year.
• Pilate, arriving as a new Roman governor, would take office from Tishri 1, aligning his administration with the same civil cycle that governed Judean life.

Thus the prophetic world, the religious world, and the political world all moved to the same annual rhythm. And when we examine the chronology of John and Jesus, this cultural precedent will explain why their ministries begin when they do — without yet requiring us to establish the exact year of Jesus’ birth.

Jesus "began then to be about thrity"

This secton is establishes that it was Jesus' ministry that was 'began then', not his age

We must pause here a little as we must have needs discuss Luke 3:23 as it contains one of the most misunderstood Greek constructions in the New Testament. The KJV preserves the Greek word order so faithfully that the English becomes opaque unless the reader thinks in Greek:

So the KJV reads “And Jesus himself began to be about thirty years of age…” while the Greek reads: "Καὶ αὐτὸς ἦν ὁ Ἰησοῦς ὡσεὶ ἐτῶν τριάκοντα ἀρχόμενος ὢν ὡς ἐνομίζετο υἱός Ἰωσὴφ τοῦ Ἠλὶ"

This author's reading of the Greek after tertiary studies reads: "And this same Jesus, being about thirty, began [his public ministry] then. Being the son of Joseph, the son of Heli..." (continuing on) "...which was the son of [King] David," "...which was the son of Abraham," "...which was the son of God".

I read thus because the the key term is the participle ἀρχόμενος (archomenos, “beginning” of ἄρχω). In Greek grammar, a participle is always attaches to the subject, not to a number or an age. Thus the structure is:

• Jesus — subject

• beginning — participle modifying the subject

• being about thirty — descriptive clause

Therefore the sense is: “Jesus, being about thirty, was beginning [His ministry and/or kingdom].”

I say this because the root verb ἄρχω is frequently "I begin, I reign, I rule". Therefore it would also be appropriate to suggest he began his kingdom for he immediately said: "the kingdom of God is at hand" and later ended with "my kingdom is not of this world"; meanwhile "...Pilate wrote a title, and put it on the cross. And the writing was, JESUS OF NAZARETH THE KING OF THE JEWS."

The participle does not mean Jesus was “beginning to be thirty,” as though His birthday had just passed or even approached. Instead, it means Jesus was beginning His public ministry, and at that time He was about thirty — an approximate age, not a precise one.

This reading aligns with Jewish expectations for public office that we have already discussed at some length. As noted earlier, Hebrew society did not begin public roles at arbitrary points in the year; ministries and appointments cycled with the civil New Year on 1 Tishri. Luke’s construction therefore indicates that Jesus was in the legally recognized age category for public ministry, not that He had just turned thirty on that exact day or the likes. This becomes blatantly clear when you see the table at the end of this essay.

Thus we can conlude that:

• the Greek participle makes the chronology clear
• Jesus’ ministry was beginning; Not His age category.
• Luke was not even trying to say that Jesus had either just turned thirty or was about to turn thirty

Luke’s King List

This secton forces Jesus' baptisim between 26 AD and 29 AD

Having established the cultural rhythm by which public roles began at the civil New Year, Luke now provides the most detailed political timestamp in the New Testament. Instead of giving a date, he gives a synchronised list of rulers, which in the ancient world was the standard method of anchoring an event in time. Luke writes:

“Now in the fifteenth year of the reign of Tiberius Caesar, Pontius Pilate being governor of Judaea, and Herod being tetrarch of Galilee, and his brother Philip tetrarch of Ituraea and of the region of Trachonitis, and Lysanias the tetrarch of Abilene, Annas and Caiaphas being the high priests…” (Luke 3:1–2, KJV)

Each of these men has a known tenure. Individually, their dates are broad. Together, they form a narrow political window.

Current Rulers List - Luke 3:1-2
NB: All dates use Gregorian Calander, not Julian
Tiberius Caesar	Emperor of Rome	22 August AD 14	AD 37
Pontius Pilate	Govenor of Judea	AD 26	AD 36
Herod Antipas	Tetrarch of Galilee	4 BC	AD 39
Philip the Tetrarch	Tetrarch of Ituraea & Trachonitis	4 BC	AD 34
Lysanias	Tetrarch of Abilene	AD 14	AD 29
Annas & Caiaphus	High Priest	AD 18	AD 36
Max. Possible Baptism Window		AD 26	AD 29

When these tenures are overlaid, the only years in which all these rulers simultaneously held office are: AD 26 to AD 29 This is the political frame in which John the Baptist must appear, and shortly thereafter, Jesus must be baptised.

In the Fifteenth Year of Tiberius Caesar

This secton refines Jesus' baptisim into the year commencing 30th of September 27 AD

Yet if we really note Luke’s opening line, we can see that he has given us a chronological marker that is unusually precise for ancient literature:

“Now in the fifteenth year of the reign of Tiberius Caesar…” (Luke 3:1, KJV)

This is one of the most secure dates in the entire New Testament because it is aligned to two events of extreme historical note: the death of the emperor Augustus and the accession of Tiberius Caesar, both occurring on the Julian date of 19 August AD 14, which corresponds to 21 August AD 14 in the proleptic Gregorian calendar. Roman historians Tacitus, Suetonius, and Cassius Dio all record the same accession. Counting from that point, the fifteenth year of Tiberius falls within a narrow and universally accepted range.

• If we use the Roman civil method of counting regnal years (anniversaries of accession), then Tiberius’ fifteenth year runs from 21 August AD 28 to 21 August AD 29 (Gregorian).
• If we use the Syrian Regional Regnal Reckoning, which Luke, Josephus, and the Chronicles employ, counting from Tishri to Tishri, then Tiberius’ fifteenth year runs from 30 September AD 27 to 19 September AD 28 (Gregorian).

We now have an absolutely solid timestamp for the moment when John the Baptist came preaching the revelations he had received from “the Word of God” and the baptism of Jesus followed — immutably between 30 September AD 27 and 19 September AD 28.

John the Baptist and the 70 Week Prophecy (needs alot of work - content good)

This section establishes the absolute necessity of a 3½‑year ministry for Jesus, making it certain that His baptism occurred during the Days of Awe—between the Feast of Trumpets and the Day of Atonement.
This section also provides a secondary confirmation for 27 AD as the year of Jesus’ baptism.
It identifies the exact Passover at which Jesus died, based on John’s record of four Passovers.
Finally, it demonstrates that none of these events were random, but prophetically determined.

“The time is fulfilled!” With those four words John the Baptist shattered four centuries of prophetic silence. But his hearers would have felt the shock of a deeper question they knew the answer to but dared not hope: “What time?” What prophetic clock had suddenly struck its final moment?

Words such as “repent” and “even now is the axe laid to the root” only heightened the realisation of imminent divine judgement. But something even more shocking was happening in plain sight: John was baptising Jews.

In Hebrew society, baptism was the rite for outsiders — foreigners who wished to join the Kingdom of Jerusalem and more broadly, the Jewish Nation. For John to baptise Jews was to signal that the nation itself was under judgement and men were being called out of it into something else. It was the image of men abandoning a sinking ship: men who did not want to share the fate of a damned nation whose reckoning was imminent, and whose only hope was to re‑nationalise into the Kingdom of God.

Luke tells us simply that “the Word of God came unto John in the wilderness.” Yet modern readers often glance over this phrase and miss its force. Throughout Scripture, the “word of God” most naturally refers to the written Word. Even today the expression is synonymous with “the Bible.” The implication is that God spoke to John through a specific passage of Scripture which he was now preaching with gusto. But which passage?

John had grown up, like every Hebrew child, hearing the priestly hopes of a coming Messiah and a restored national glory. These hopes were anchored in the prophecy of Daniel 9. The Jews, reading into the chapter what they wished to see, boasted that the prophecy foretold the downfall of Rome. They taunted their occupiers that their days were numbered. As a result, of necessity the Romans themselves studied Daniel 9 and shaped their eastern policy around it, as reflected in the questions of Pilate and in the writings of Tacitus and Suetonius. Pilate’s opening inquiry — “Art thou a king then?” — was essentially: “Are you the one we have been expecting?” To suggest that the Romans ignored a prophecy so publicly prevalent is to imply that Rome was inept in diplomacy, foreign policy, and intelligence — a claim flatly contradicted by their historical success.”

Let the record also bear that the the prophecies of Daniel had significantly re-aligned Alexander the Great's foreign policy. The prophecies even shaped Greek tax policy and saved the Jewish nation from Alexander's wrath and pre-meditated genocide.

But when John held the prophecy in his own hands, he did not see a promise of Roman destruction let alone Jewish victory! He saw a warning of Jewish destruction. The prophecy declared that after the Messiah, the city and sanctuary would be destroyed — and logically by the very power the Jews were provoking. John also saw clearly, that there were no conditions and it was innevitable that Jerusalem would be destroyed. Hence he preached even "now also the axe is laid unto the root of the trees"!

But John being far closer to the events in question, counted the years and the days with precision. The numbers pointed unmistakably to his own generation. The Advent of the Messiah was not centuries away. It was imminent — due in the very days ahead. So imminent in fact that he even declared: "there standeth one among you".

Therefore we again ask: Which prophecy was John preaching?

There is only one that contains time, the Messiah, judgement and the destruction of the city. Daniel 9, otherwise known as "the 70 Weeks" or "Seventy Weeks of Years".

Here is the moment that I must pause as everyone has their own opinion on this prophecy. But the question is not what we believe, it is what did the ancients believe? And for them it wasn't a belief, it was an observable science! It was so observable that Porphyry in his book Against the Christians invented what we now call Preterism in order to academically redirect the prophecy so that Jesus Christ is not the Messiah.

Below is a table of ancient Christians who understood that the 70 Weeks were a prophecy dating the exact time of Jesus public advent and crucifixion.

List of Major Commentators who saw Daniel 9 points to Jesus

Author	Dates	Work(s) Referencing Daniel 9	Interpretation
Justin Martyr	AD 100–165	Dialogue with Trypho (c. AD 150)	Identifies Daniel 9 as a prophecy of the Messiah; argues the 70 Weeks point directly to Jesus.
Irenaeus of Lyons	AD 130–202	Against Heresies (c. AD 180)	Uses Daniel 9 to demonstrate that Jesus is the Christ foretold by the prophets.
Tertullian	AD 155–220	An Answer to the Jews (c. AD 200)	Treats Daniel 9 as a chronological proof that the Messiah had already come in the time of Jesus.
Hippolytus of Rome	AD 170–235	Commentary on Daniel (c. AD 200–230)	Produces the earliest surviving Christian commentary on Daniel; interprets the 70 Weeks as a Messianic timetable.
Eusebius of Caesarea	AD 260–339	Chronicon, Demonstratio Evangelica	Interprets the 70 Weeks as fulfilled in Christ; aligns the prophecy with the ministry of Jesus.
Cyril of Jerusalem	AD 313–386	Catechetical Lectures	Uses Daniel 9 as proof that Jesus is the Messiah expected by Israel.
Porphyry of Tyre	AD 234–305	Against the Christians (c. AD 270–300)	Pagan philosopher who attacks Daniel 9 to deny its Messianic fulfilment; argues it refers only to Antiochus IV.
Jerome	AD 347–420	Commentary on Daniel (AD 407)	Quotes Porphyry extensively only to refute him; preserves the debate and defends the Messianic reading.
Augustine of Hippo	AD 354–430	City of God	Accepts the traditional Christian Messianic interpretation of the 70 Weeks.
Theodoret of Cyrus	AD 393–457	Commentary on Daniel	Explicitly Messianic reading; follows the early Fathers.
Talmud (Sanhedrin 97b)	c. 3rd–5th century AD	Rabbinic tradition	Warns: “Blasted be the bones of those who calculate the end.” Reflects post‑Temple discouragement of calculating Daniel’s timeline — a tacit acknowledgement of its explosive implications.
Bede the Venerable	AD 672–735	Commentary on Daniel	Continues the patristic Messianic interpretation.
Rashi (Rabbi Shlomo Yitzchaki)	AD 1040–1105	Commentary on Daniel	Jewish commentator; interprets the “anointed one” historically but preserves the expectation of a coming Messiah.
Thomas Aquinas	AD 1225–1274	Summa Theologica	Affirms the traditional Christian Messianic interpretation.
Nicholas of Lyra	AD 1270–1349	Postillae	Influential medieval commentary; Messianic reading.
Martin Luther	AD 1483–1546	Lectures on Daniel	Strongly affirms Daniel 9 as a prophecy fulfilled in Christ.
John Calvin	AD 1509–1564	Commentary on Daniel	Treats the 70 Weeks as fulfilled in the ministry of Jesus.
Sir Isaac Newton	AD 1642–1727	Observations on the Prophecies of Daniel	Argues Daniel 9 is the central Messianic prophecy and defends its chronological precision.

The point must be stated plainly: John was not preaching symbolism, sentiment, or liturgical imagery. He was preaching chronology. The Seventy Weeks of Years prophecy were not a metaphor; they were a measurable, clinical timetable that had reached its final days. John’s cry, “The time is fulfilled,” was not theological poetry — it was the mathematical expiration of Daniel’s prophecy. And because the prophecy itself warned that rejection of the Messiah would bring the destruction of the city and sanctuary, John’s message carried the full weight of impending national judgment. This is why the ancients treated Daniel 9 as a science, not an opinion. They read it as a countdown that terminated in the public manifestation and sacrificial death of the Christ, the Messiah. The above table records their testimony as a "cloud of witnesses".

How John the Baptist would have calculated the 70 Weeks

Now we shall ask: How did John the Baptist calculate the 70‑week prophecy, and why was he so certain that “the time is fulfilled” and "there standeth one amoung you"?

The first question is simply this: If you are drawing a time line you where would you start from? Since the prophecy is dependent on a certain decree we need to ask Which commandment did John the Baptist use as the starting point?

Which Decree Should We Use?

#	King & Date	Nature of Decree	Summary of Effect	Prophetic 69 weeks applied from this decree, Messiah should appear	Candidates
1	Cyrus — 536 BC	Return & Temple Authorization	Hebrews are now free imperial citizens. Anyone may return to Jerusalem. Temple rebuilding authorised. No civil authority restored.	53 BC	none
2	Darius I — 520 BC	Temple Funding & Enforcement	"Finish what Cyrus started." Imperial treasury funds the Temple. Still no restoration of Jerusalem’s government.	37 BC	none
3	Artaxerxes I → Ezra — 457 BC	Civil Restoration & Legal Autonomy	This is the big one. Jerusalem becomes an autonomous member state with judges, magistrates, and legal authority. The Temple receives an open cheque book. This decree restores Jerusalem as a functioning polity. Note: Jesus "began then to be about 30" (Luke 3:23) in AD 27.	27 AD	Jesus of Nazareth
4	Artaxerxes I → Nehemiah — 444 BC	Wall Reconstruction Authorization	"You need walls to protect our investment." Timber, letters, and military escort provided. Not a restoration decree — a defensive one.	40 AD	none

In modern times much debate is given to which Medo‑Persian “commandment” should begin Daniel’s 70 Weeks. Yet all the ancient Christian writers listed in the previous table List of Major Commentators who saw Daniel 9 points to Jesus — and even Jewish and pagan commentators — were in complete agreement. To them the correct decree was obvious: it was the one that restored the legal and civil status of Jerusalem as a functioning polity, and as a side note, granted an open cheque book for the Temple’s reconstruction.

The above chart Which Decree Should We Use? also clearly shows only one decree produces a viable historical Messiah. This alone should settle the debate.

This was the decree issued under the reign of Artaxerxes I Longimanus given to Ezra in 457 BC, during the period when Queen Esther served as Queen Mother in the Persian court after the death of Amestris, the first wife of Xerxes the Great. A full verbatim legal copy in the official language of the court (Imperial Aramaic) is recorded in Ezra 7:12-26. The shift between Hebrew and Imperial Aramaic is oft noted as one of the single largest evidence of credibility.

While today's scholars and lay readers alike ask: “Do we use Cyrus’ decree, Darius’ decree, Artaxerxes’ decree to Ezra, or Artaxerxes’ decree to Nehemiah?”

Historically, however, there was no such confusion. Even the Talmud’s curse — “Blasted be the bones of those who calculate the end” (Sanhedrin 97b) — is an indirect admission of how sensitive and decisive this prophecy was understood to be. Likewise, Rabbi Shlomo Yitzchaki (Rashi) preserved the traditional Jewish computation, even though he could not accept its implications, which may be summarised as: “The numbers point to Jesus, but since we do not accept Him as Messiah, we must still wait.”

As the reader may not be familiar with why there is even a debate today, the following table contrasts the four possible decrees so the differences are plain. The Christian reader will also note that only one of these decrees viably preserves Jesus as the Messiah concluding Daniel’s 69 weeks or 483‑year timeline.

So as the Rabbis counted, and as all the early Christians understood, John the Baptist would have worked from the same starting point: the decree issued by Artaxerxes I Longimanus in 457 BC. The exact day of the royal decision was probably unknown even then, but the effects were obvious.

Ezra was ordered to depart on the 1st of Nisan, the first day of the Persian civil year. With known travel times, he arrived in Jerusalem in late July or August. Civil governors, magistrates, and law‑enforcement officers were appointed soon after, and everything was in place for the 1st of Tishri, the beginning of the Hebrew civil new year at the end of September.

As a native Hebrew speaker, John understood the key word in Daniel’s prophecy: צֵאת (tzeit) — “going out,” “being put into effect,” “being sent out.” It does not mean the moment of drafting or signing. It means the moment the decree takes effect. So John was never concerned with the fine details. As shown above in the section on Public Offices, Age Requirements and the Tishri 1 Cycle, everything began on New Year’s Day, and this decree was no different.

While in John’s day the chronological records of the Persian period were still well known and close to living memory, in our modern era the date of 457 BC is established through the work of historians who anchor Persian regnal years using the Babylonian Astronomical Diaries. Modern chronologists rely on these astronomical records—occasionally preserved on clay tablets—to stabilise the Achaemenid timeline. Some earlier writers suggested that a lunar eclipse recorded on the British Museum tablet BM 32234 belonged to the twentieth year of Artaxerxes I Longimanus, and therefore had relevance to the dating of Ezra’s return. However, using tools such as NASA’s Javascript Lunar Eclipse Explorer, we examined every eclipse visible from Babylon within Artaxerxes’ twentieth regnal year and confirmed what modern scholarship has long recognised: no eclipse in Artaxerxes’ reign matches the description on BM 32234, and the tablet must therefore belong to a different king. Other astronomical tablets have indeed helped refine the chronology, but the regnal years of Artaxerxes I are not in dispute, and thus the date of 457 BC for Ezra’s return—and its role in this prophecy—remains secure.

John also knew what people today call the “day‑for‑a‑year principle,” as did the Rabbis and the entire nation. This is perfectly evidenced by Rabbi Shlomo Yitzchaki Commentary on Daniel as listed above. Therefore applying the principle to Daniel’s numbers really was quite simple:

7 symbolic weeks x 7 days per week = 49 years

62 symbolic weeks x 7 days per week = 434 years

Total = 483 years

The legislation took effect on 1st of Tishri, therefore:

both the public appearance of the Messiah, and

the final seven years of Jewish national Divine sufferance

both begin on 1 Tishri, 483 years after the decree of 457 BC.

This is was the 30th of September 27 AD

(remember to add +1 to compensate for no zero year: therefore -457 + 483 = +26 + 1 = 27 AD)

John read the tone of Daniel 9 as: "O Daniel, you are greatly beloved, but your people... not so much. It is over, I the Creator am done. From the day the Jerusalem is restored as a functioning polity, you have 490 years and my obligations and vows are complete. I will continue to honour my vows until Messiah and a little after in order for your people to hopefully comprehend what they have done and repent as individuals. But I am done; it is over; I can't do this any more. Then I will let them suffer the consequences of their own actions."

John understood with horror that the Hebrew nation was over and had been for quite some time; the nation had been a dead man walking since the days of Daniel with a single purpose: to produce the Messiah and for his followers to flee. John understood that this process was now in its final stage.

John went that very 1st of Tishri with a message that struck the nation like a thunderclap. He was not calling Israel to a new moral program, nor offering a fresh interpretation of the Law. He was announcing that Daniel’s clock had run out, that the 483 years were complete, and that the final seven years of national Divine sufferance had begun. John was teaching that the Nation was over, only the individual had any hope to save themselves symbolised in baptism.

Herein John did something no prophet had ever done: he baptised Jews as if they were Gentiles. Baptism was the rite of a convert wishing to join the Hebrew Nation and declare alligence to the Creator, a symbolic renunciation of one’s former identity. For John to require this of Israelites was a declaration that the nation itself had forfeited its Divine representation and privilages. If anyone wished to enter the Kingdom of God, they must enter it as individuals, not as members of a privileged nation.

With thunderous and bold articulation sharpened by exact and unflinching reasoning, John shook the nation to its core so that his name rested on every lip. He condemned the elite for their corruption and refused to baptise them, declaring: “O generation of vipers, who hath warned you to flee from the wrath to come?” Here again John invokes “the wrath to come” — the very wrath decreed in Daniel 9. John was not speaking of some vague future calamity; he was referencing the specific, time‑bound judgement Gabriel had announced to Daniel. The Pharisees and Sadducees were not merely sinners among sinners; they were, in John’s eyes, the direct custodians of the nation’s damnation, the ones whose leadership had brought Israel to the brink of the desolation foretold centuries earlier. His message was unmistakable: “How dare you try to flee the very ship you yourselves have sunk!”

John’s accusation was not random. By calling them a “brood of vipers,” he was not only invoking the serpent of Eden; he was identifying them with the serpent‑oracles of pagan religion — the python and pythonessa priests and priestesses whose poisonous utterances corrupted nations. In the ancient world, the viper was the emblem of the Python of Delphi, the serpent‑spirit whose mediums deceived kings and peoples. John’s charge therefore carried a precise theological weight: Israel’s own religious elite had become the spiritual heirs of the serpent‑oracle, poisoning the nation from within. They were the ones who had turned the Holy of Holies into a chamber containing nothing but a stone — a fitting symbol of the nation’s stony heart. They were the ones who had presided over a Temple devoid of the Shekinah, a nation devoid of repentance, and a covenant in its final countdown.

Thus John’s refusal to baptise them was not a moral rebuke but a prophetic verdict. They could not produce “fruits meet for repentance” because the corruption was systemic, generational, and deliberate. The axe, he declared, was already laid at the root of the trees. The judgement of Daniel 9 was not pending; it was already unfolding. The nation had been a dead man walking since the days of Daniel, and the leadership bore the greatest guilt. Only the Messiah could change such hearts; only He could replace stone with flesh; only He could purge the threshing floor of Israel.

Having detailed the context and the issues, it becomes clear that John the Baptist understood the prophetic timeline with terrifying precision. He knew that the nation’s covenantal clock had been running since the decree of Artaxerxes, and that the moment he stood in the Jordan River, the countdown had reached its appointed terminus. In John’s mind, the prophetic structure was unmistakable:

457 BC, Tishri 1 — The Seventy Weeks of Years began

27 AD, Tishri 1 — The sixty‑nine weeks had concluded, confirming the Divine judgement

27 AD, Tishri 1 — The Messiah was publicly due

(remember to add +1 to compensate for no zero year: therefore -457 + 483 = +26 + 1 = 27 AD)

Jesus Ministry Length of 3.5 Years

This section confirms the absolute necessity of a 3½‑year ministry for Jesus
This section bridges Days of Awe from 27 AD to the Passover 31 AD

Having established that John the Baptist announced Israel’s entry into the final week of Daniel’s 70 Weeks on 30 September AD 27, we now come to the moment that formally inaugurates Jesus’ own ministry — His baptism. This event occurs within the Days of Awe, the brief period between the Feast of Trumpets and the Day of Atonement (9 October AD 27), the very window in which Israel expected divine revelation and judgment.

At His baptism, Jesus is anointed by the Holy Spirit, fulfilling the requirement that the Messiah be “anointed” at the appointed time. Immediately afterward He proclaims, “The time is fulfilled” (Mark 1:15), signalling that the prophetic clock has reached the beginning of its final 3½‑year segment — the period in which the Messiah would minister before being “cut off” in the midst of the week.

The Gospel of John confirms this duration by recording four Passovers during Jesus’ ministry, establishing a span of approximately 3½ years from His baptism to His crucifixion. Thus, Jesus’ baptism is not merely a symbolic act; it is the prophetic commencement of the final portion of Daniel’s timetable, aligning perfectly with the feasts, the calendar, and Jesus’ own repeated references to “the time” and “the hour.”

Jesus Baptism

This section confirms the absolute necessity of a 3½‑year ministry for Jesus
This section bridges Days of Awe from 27 AD to the Passover 31 AD

Luke introduces Jesus’ baptism as the moment Messiah enters public ministry with the statement that He “began then to be about thirty years of age” (Luke 3:23). The Greek text is intentionally approximate. The verb ἤρχετο (ērcheto, “began”) marks a transition, and the phrase ὡσεὶ τριάκοντα (hōsei triakonta, “about thirty”) shows that Luke is not giving a precise birthday. The natural reading is that Jesus was entering the age‑category of “around thirty,” and that His literal birthday was near, though Luke may not know the exact day. Luke’s ultimate concern is not precision but qualification: Jesus was legally old enough for public ministry.

In a society that did not particularly note birthdays, but instead counted only the number of annual cycles a person had lived through, exact age was socially irrelevant except for processes that required it. The Hebrews did not celebrate birthdays as chronological markers; they counted age by the number of years one had begun, with each new year starting at Tishri 1. Because of this, Luke’s uncertainty is entirely understandable. He did not need to know Jesus’ exact birthday — only that Jesus had entered the legally recognised age‑category required for public ministry. Thus his phrase “ὡσεὶ τριάκοντα” (“about thirty”) is not an imprecise chronology but a culturally normal way of saying, “He was legally old enough.”

Put simply: We count age by years completed after birth, they counted age by calendar cycles begun.

This is crucial because ancient Hebrews did not count age the way modern people do. We count years completed from birth; they counted years begun, cycled at Tishri 1. The Hebrew calendar was observational and lunar, with months shifting according to weather, witness testimony, and occasional intercalary months. In such a system, birthdays could not function as fixed legal markers. Instead, legal age categories—like regnal years, sabbatical cycles, and civil reckoning—were tied to the Tishri 1 new year. A man became “thirty” for legal purposes on Tishri 1 of the year he entered his thirtieth year, regardless of the exact day of his birth.

This cultural reality creates a decisive chronological constraint. Jesus must be legally thirty on 1 Tishri AD 27, because His ministry begins in that civil year — the “fifteenth year of Tiberius” — as counted from Tishri 1 to Tishri 1. But He must not be legally thirty on 1 Tishri AD 26, or He would have been eligible to begin His ministry a year earlier, contradicting Luke’s synchronism. Therefore, Jesus’ literal birthday must fall after 1 Tishri, not before it.

The timing of the baptism reinforces this. John’s message of repentance and preparation aligns naturally with the Days of Awe — the ten‑day period between the Feast of Trumpets and the Day of Atonement. This places Jesus’ baptism between 30 September and 9 October AD 27, shortly after the civil new year. Luke’s “about thirty” fits perfectly: Jesus is legally thirty by Tishri 1, yet His literal birthday is close enough that Luke mentions it while still speaking with approximation.

This requirement — that Jesus be born after Tishri 1 but still before Herod’s death in early 4 BC — creates a narrow and precise window. A birth too close to 4 BC would compress the nativity events (purification, Magi, flight to Egypt, Herod’s final illness, eclipse, and Passover). A birth before Tishri 1 would make Him legally thirty in AD 26, breaking the chronology. The only window that satisfies all constraints is a post‑Tishri 1 birth in 5 BC, corresponding to October–November on the Gregorian calendar.

This window provides:

sufficient time for the nativity narrative before Herod’s death

alignment with the civil age requirement

harmony with Luke’s approximate “about thirty”

compatibility with the Days of Awe baptism

preservation of the fifteenth year of Tiberius

and the necessary 3½‑year ministry ending at Passover AD 31

Author’s Note

In the opinion of this author, it is my personal belief that the actual birthday may be very close to the Day of At‑one‑ment, Yom Kippur; in fact, I would not be surprised if Jesus’ baptism occurred on His birthday so that He literally “began then to be about 30.” I also find the idea that “they shall call his name Emmanuel, which being interpreted is, God with us” is the perfect synonym to “At‑One.” Likewise, “the Word was made flesh and dwelt among us,” and “Wherefore in all things it behoved him to be made like unto his brethren, that he might be a merciful and faithful high priest in things pertaining to God, to make reconciliation for the sins of the people.” The emphasis that He was “made like unto his brethren” and then stands as High Priest on the day of making ‘At‑One’ is beautiful and synchronous with the Sanctuary system — so much so that it is profoundly moving, and even now I wipe my eyes.

But this author does not find sufficient evidence to assert this personal thought as historical fact. This essay is about the harmonisation of the actual evidence and stating only that which history and the text allow.

Year	Gregorian Date	Event	Jesus' Gregorian Age	Jesus Hebrew Age
5 BC	October–November	Jesus' Birth	0	1
4 BC	16 March – April	Death of Herod the Great (between eclipse & observational Passover)	4–7 months	1
4 BC	October–November	Jesus' 1st Birthday	1	2
3 BC	October–November	Jesus' 2nd Birthday	2	3
2 BC	October–November	Jesus' 3rd Birthday	3	4
1 BC	October–November	Jesus' 4th Birthday	4	5
1 AD	October–November	Jesus' 5th Birthday	5	6
2 AD	October–November	Jesus' 6th Birthday	6	7
3 AD	October–November	Jesus' 7th Birthday	7	8
4 AD	October–November	Jesus' 8th Birthday	8	9
5 AD	October–November	Jesus' 9th Birthday	9	10
6 AD	October–November	Jesus' 10th Birthday	10	11
7 AD	October–November	Jesus' 11th Birthday	11	12
8 AD	October–November	Jesus' 12th Birthday	12	13
9 AD	October–November	Jesus' 13th Birthday	13	14
10 AD	October–November	Jesus' 14th Birthday	14	15
11 AD	October–November	Jesus' 15th Birthday	15	16
12 AD	October–November	Jesus' 16th Birthday	16	17
13 AD	October–November	Jesus' 17th Birthday	17	18
14 AD	21 August	Death of Augustus; Tiberius becomes emperor (de facto)	17	18
14 AD	21 August	Tiberius begins short Regnal Year 1 (Syrian reckoning)	17	18
14 AD	19 September	Senate confirms Tiberius' accession	17	18
14 AD	28 September	Tishri 1; Tiberius begins Regnal Year 2	17	18
14 AD	October–November	Jesus' 18th Birthday	18	19
15 AD	17 September	Tishri 1; Tiberius begins Regnal Year 3	18	19
15 AD	October–November	Jesus' 19th Birthday	19	20
16 AD	5 October	Tishri 1; Tiberius begins Regnal Year 4	19	20
16 AD	October–November	Jesus' 20th Birthday	20	21
17 AD	24 September	Tishri 1; Tiberius begins Regnal Year 5	20	21
17 AD	October–November	Jesus' 21st Birthday	21	22
18 AD	13 September	Tishri 1; Tiberius begins Regnal Year 6	21	22
18 AD	October–November	Jesus' 22nd Birthday	22	23
19 AD	1 October	Tishri 1; Tiberius begins Regnal Year 7	22	23
19 AD	October–November	Jesus' 23rd Birthday	23	24
20 AD	20 September	Tishri 1; Tiberius begins Regnal Year 8	23	24
20 AD	October–November	Jesus' 24th Birthday	24	25
21 AD	9 September	Tishri 1; Tiberius begins Regnal Year 9	24	25
21 AD	October–November	Jesus' 25th Birthday	25	26
22 AD	27 September	Tishri 1; Tiberius begins Regnal Year 10	25	26
22 AD	October–November	Jesus' 26th Birthday	26	27
23 AD	16 September	Tishri 1; Tiberius begins Regnal Year 11	27	28
23 AD	October–November	Jesus' 27th Birthday	27	28
24 AD	4 October	Tishri 1; Tiberius begins Regnal Year 12	27	28
24 AD	October–November	Jesus' 28th Birthday	28	29
25 AD	23 September	Tishri 1; Tiberius begins Regnal Year 13	28	29
25 AD	October–November	Jesus' 29th Birthday	29	30
26 AD	12 September	Tishri 1; Tiberius begins Regnal Year 14	29	30
26 AD	12 September	John the Baptist's begins ministry	30	31
26 AD	October–November	Jesus' 30th Birthday	30	31
27 AD	30 September	Tishri 1; Tiberius begins Regnal Year 15	30	31
27 AD	Days of Awe	Jesus' Baptism	30	31
27 AD	9 October	Day of Atonement (Hillel II)	30/31	31/32
27 AD	October–November	Jesus' 31st Birthday	31	32
28 AD	Saturday 17 April	Jesus' 1st Passover (Hillel II) – John 2:13	31	32
28 AD	19 September	Tishri 1; Tiberius begins Regnal Year 16	31	32
28 AD	October–November	Jesus' 32nd Birthday	32	33
29 AD	Wednesday 6 April	Jesus' 2nd Passover (Hillel II) – John 5:1	32	33
29 AD	October–November	Jesus' 33rd Birthday	33	34
30 AD	Monday 26 March	Jesus' 3rd Passover (Hillel II) – John 6:4	33	34
30 AD	October–November	Jesus' 34th Birthday	34	35
31 AD	Friday 7 April	Crucifixion / Passover (observed) – John 11:55–19:14	34	35

See also

• Crucifixion