Jerusalem School of Synoptic Research and His milieu spoke Aramaic, however that Hebrew was spoken and even important is not unique to the Jerusalem School of Synoptic Research. Many more New Testament Scholars worldwide have increasingly affirmed the importance of Jewish culture for the understanding of Jesus. John P. Meier is exemplary of this significant trend when he poignantly criticizes scholarship in the twentieth century that has paid lip service to the 'Jewish Jesus' but has not really fleshed this out, stating that if we do not have a halachic Jesus, we don't have an historical Jesus. The third assumption of the Jerusalem School basically
Treatise on the Resurrection texts found at Nag Hammadi. It alludes to the account of the Transfiguration found in Mark, saying, "Do you remember reading in the Gospel how Elijah and Moses appeared?" Hence, the text indicates that the author accepted Mark's synoptic gospel narrative as a sacred text. Unlike many other texts found at Nag Hammadi, The Treatise on the Resurrection is not pseudepigraphal, since the author does not pretend to be a great apostolic figure who received a special revelation. The text is simply a letter to someone named Rheginos, and hence belongs to a genre more akin to the New Testament