What evidence do we have for the length of Jesus ministry? I have learned of Brett Hooper's Gospel of the Messiah. It refines the theory of a 70 week ministry versus 3.5 years. His work is built from Micheal Rood's The Chronological Gospels. I personally value Charles Thomson's A Synopsis of the Four Evangelists. Reading the combined story of Jesus' teaching and mighty works for the first time gave the story a power I had not experienced before! I don't know how important the length, or chronology of Jesus ministry is, but what is the background to this question?