Note: Six years after writing this post, I concluded that the arch-heretic Marcion did not exist as a historical figure. He was invented by the fledgling Church and used as a proxy for all the pre-Catholic Jesus followers who clung to the ‘Jesus as spirit’ theology (Stage II). See here. This post still contains valuable information and has been amended to conform to my later views.—R.S. The so-called Synoptic Problem can be defined as the search for the literary and redactional relationship between the three (obviously) extensively related “synoptic” gospels—Mark, Matthew, and Luke. Majority opinion has long favored the “two source theory”: Matthew and Luke primarily drew on Mark, and they also drew on a saying source not available to … Continue reading →