Apparently he has a book called (Jesus: Apocalyptic Prophet of the New Millenium)[en.wikipedia.org/…/Jesus:_Apocalyptic_Prophet_of_…] so that’s likely to have you covered. I read “How Jesus Became God” from him at some point which might have touched on this, but it was mostly about the evolution of the messiah concept itself, like how the ‘son of man’ was supposed to be it’s own specific thing and not just a euphemism for messiah, or how the term in jewish apocalyptic literature has pretty much completely separate