Mark gospel dating
In the year 70, Roman armies destroyed Jerusalem and its Temple, effectively ending a Jewish revolt against the Empire that had begun four years earlier.
Although some scholars disagree, the vast majority of researchers believe that Mark was the first Gospel to be written, sometime around the year 70.
This slide graphically presents some important first-century dates and events, including the writing of and relationships among the Gospels.
Most researchers place the date of Jesus’ death at Passover time around the year 30.
For its part, the version of the story from Secret Mark has its own peculiarities not found in John, such as the initiation of the young man into the "mystery of God's domain." The basic story, however, probably derives from the common stock of miracle stories available to both Mark and John, or their sources.