Sources for the historicity of Jesus and actions attributed to him. Three of these (Matthew, Mark, and Luke) are known as the synoptic Gospels, from the Greek σύν (syn "together") and ὄψις (opsis "view"), given that they display a high degree of similarity in content, narrative arrangement, language and paragraph structure. The presentation in the fourth canonical gospel, i.e. John, differs from these three in that it has more of a thematic nature rather than a narrative format. Scholars generally agree that it is impossible to find any direct literary relationship between the synoptic gospels and the Gospel of John. The authors of the New Testament
Jerusalem School of Synoptic Research seems to be concerned with not holding to an assumed-default position of Markan priority. It is especially the third assumption in more individually pronounced forms that has invited a response of the academic community. Some scholars have perceived the Jerusalem School as a group that holds to Lukan Priority. But this perception is incomplete since it is only Robert Lindsey and David Bivin who have argued strongly for Lukan priority. The third methodological assumption of the Jerusalem School is much broader and open, without any one theory being affirmed: Many scholars affirm Semitic quality of the Synoptic Gospel material as