The historicity of Jesus’ baptism is asserted on grounds that the event would not have been told unless it were true, because it implies views of Jesus that no Christian would invent:
- that John was up till that point superior to Jesus,
- and/or that Jesus had sins to be buried in the Jordan River.
This is hardly a solid method to determine whether or not an event is historical or not, especially when reasons do exist that could indeed explain why Christians might invent the story.
I have usually given just one of these possible reasons in other posts, and that is that the author of the Gospel of Mark viewed Jesus as an ordinary man until the moment of his baptism when he was possessed by the Spirit of God and declared at that moment, God’s Beloved Son. Such a view is supported by this Gospel’s depiction of Jesus as far more human than the way he is shown in later Gospels, and also by Mark’s description of the Spirit possessing and driving Jesus into the wilderness. It was this lowly view of Jesus that the later evangelists attempted to re-write: Matthew declaring that John protested that he should not baptize Jesus; Luke only indirectly implying that John baptized Jesus; and John not mentioning the baptism at all.
But there is another evident reason that this scenario might have been invented. This was to fulfill prophetic expectations held among the Jews. One criterion that some scholars (e.g. Robert Funk in “Honest to Jesus”) use to cast doubt on the historicity of any passage in the Gospels is that of intended prophetic fulfillment. If a passage appears to have been written in order to fulfill some “prophecy” of Christ, then the historian must at the very least accept the possibility that it was invented for that purpose.
G. A. Wells in The Jesus Myth alerts us to the evidence that the Jews were expecting the Messiah to be anointed by Elijah. And Mark’s Gospel specifically identifies John the Baptist with Elijah, and that at least one early Christian did point to Jesus’ baptism as another proof that Jesus was the Christ. read more