John’s Baptism of Jesus

A while ago, I posted a piece titled Were Early Christians Embarrassed by John’s Baptism of Jesus? In it, I challenged the traditional view that this was an embarrassing event. A key issue was the contrast between the Jewish historian Josephus, who said John’s baptism was not about the remission of sin, and the Synoptic gospels, which argued that it was. While John did not include that claim in his gospel, I hadn’t thought much about why he omitted that explanation. I was recently reminded of the issue and I realized what happened. John’s theology holds that only Jesus can forgive sin (an authority later passed on to the Apostles.) Therefore, John specifically rejected the idea that John’s baptism was for the remission of sin. This aligns John’s gospel with Josephus against the synoptic gospels. What’s puzzling, however, in John’s gospel, the baptist first says that he baptized in order to reveal the one who was to come, but after he revealed that Jesus was the one, John says the baptist continued to baptize. Why? John doesn’t say.

The Case for a Proto-Gospel

My new book, The Case for a Proto-Gospel: recovering the common written source behind Mark and John, should be going to press sometime in December and be available shortly thereafter. There’s an Amazon link to the book in the right sidebar (somewhere else in Mobile displays).

Barrie Wilson,  Professor Emeritus and Senior Scholar, Religious Studies, York University, Toronto, had this to say about the book.

Gary Greenberg is a superb intellectual detective, following up on tantalizing clues in ancient texts to uncover sources and insights that others have missed. In this latest work, Gary traces similarities between the Gospel of John and the earlier Gospel of Mark. In so doing, he makes a remarkable discovery — lurking behind both gospels is an earlier document that each has used, independently of the other. Here is a new source document that sheds important light on the crucial decades following Jesus’ death.


Carefully crafted, well written, based on historical and literary analysis, Gary’s book enhances our understanding not only of the Gospels of John and Mark but the process whereby the gospels themselves came to be.

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