Given the birth, baptism and wilderness narratives are fiction, why not then the other parts of Mark and Matthew? We’ve already seen how the trial and crucifixion in Mark are literary creations, which Matthew lifts and embellishes. The resurrection stories are also invented, which is why the different accounts are confused and contradictory. The likelihood that everything between the beginning and the end – Jesus’ ‘ministry’, miracles and preaching – is invented too, either by the authors of the gospels themselves or by those who preceded them. My money would be on the former; the stories are so carefully arranged, forming an integral part of a clever literary construct.
I have a growing, sneaking admiration for what Mark and Matthew, and later Luke and John, achieved. They consciously set about creating myth. When Paul and others preached that their Christ had died and risen again ‘according to the scriptures’ that’s literally what they meant; the Christ was discernible in Jewish scripture, his story laid out there for those with eyes to see it. Mark tells us as much in Mark 4:9: ‘He who has ears to hear, let him hear.’
What he and, to an even greater extent, Matthew did, was construct a Saviour story from these elements. They saw him, or thought they did, all over the place. Whether or not they’re was an actual Jesus is beside the point. as is the extent to which the gospel writers may have used existing stories about him. Gospel Jesus is their imaginative creation from start to finish. His life, deeds and many of his sayings are put together by cutting and pasting scripture.
Cite any episode in Mark and Matthew’s gospels and it will have a precedent in scripture, either a prophecy (that invariably isn’t a prophecy) or episode (that was never about a future suffering Messiah) or character (usually legendary in their own right.) You can believe, as many True Believers do, that these ‘Old Testament’ episodes foreshadow the events of Jesus’ life. That he miraculously fulfilled prophecy through everything he did and said while here on Earth. Or you can take the view that doesn’t rely on faith in the miraculous, and recognise that he’s merely written that way. He’s the literary embodiment of scattered scraps of scripture.
On this much more realistic view, everything Jesus is made to do, particularly his miracles and crucifixion, is symbolic; a fictional enactment of scripture. Other aspects are drawn from Paul (the Last Supper/Eucharist, for example), claims of inner-visions (the resurrection) and early cult rules (behavioural expectations.) The events of Jesus’ earthly existence, as created by the gospel writers, have no historical basis; they didn’t really happen. I maintain that all of the gospel writers were fully cognisant of this as they created their respective symbolic lives for him.