Yon Kippur is the most solemn holy day in [[Judaism]]. It is a day of atonement (prayer, repentance and fasting) observed in some way by nearly all Jewish people. Orthodox Jews refrain completely from all food and drink on Yom Kippur. | Yon Kippur is the most solemn holy day in [[Judaism]]. It is a day of atonement (prayer, repentance and fasting) observed in some way by nearly all Jewish people. Orthodox Jews refrain completely from all food and drink on Yom Kippur. |