Some view this Gospel as the last to be released, in John's old age. This Gospel is estimated by [[Columbia University]] researchers to have been completed between A.D. 80 and A.D. 110, and the oldest extant fragments from it are dated between A.D. 125 and A.D. 150.<ref>https://www.college.columbia.edu/core/node/1754#:~:text=The%20Gospel%20According%20to%20Luke,middle%20of%20the%20third%20century.</ref> Grounds for estimated dates of authorship are briefly as follows: | Some view this Gospel as the last to be released, in John's old age. This Gospel is estimated by [[Columbia University]] researchers to have been completed between A.D. 80 and A.D. 110, and the oldest extant fragments from it are dated between A.D. 125 and A.D. 150.<ref>https://www.college.columbia.edu/core/node/1754#:~:text=The%20Gospel%20According%20to%20Luke,middle%20of%20the%20third%20century.</ref> Grounds for estimated dates of authorship are briefly as follows: |