Who Wrote The Book Of John And When Was It Written. John was persecuted because he was fulfilling his mission, preaching the gospel and making disciples. At this time, the ruling roman emperor was domitian.
Evidence suggests that john’s gospel was the last to be written at some point after 70 ad. 2 early sources that claim john as the author: According to the traditional view of these three letters, they were written by john the son of zebedee, one of the twelve apostles, most likely the beloved disciple in the gospel of john.
Prior to him writing the book, there was a time of tremendous persecution in the church.
This would mean that the person who wrote the gospel of john would not have been a contemporary of jesus, and therefore would not have been an eyewitness as the author claims. My new living translation bible has this to say about the author: According to tradition, the book of john was written by the disciple john. “it was written in patmos about a.d.