The Q material—whether or not it suffices as evidence of Jesus's historicity—refers to a [human] personage who is not to be identified with the [myth… - George Albert Wells

Paul sincerely believed that the evidence (not restricted to the Wisdom literature) pointed to a historical Jesus who had lived well before his own day; and I leave open the question as to whether such a person had in fact existed and lived the obscure life that Paul supposed of him. (There is no means of deciding this issue.)

I have argued that there is good reason to believe that the Jesus of Paul was constructed largely from musing and reflecting on a supernatural 'Wisdom' figure, amply documented in the earlier Jewish literature, who sought an abode on Earth, but was there rejected, rather than from information concerning a recently deceased historical individual. The influence of the Wisdom literature is undeniable; only assessment of what it amounted to still divides opinion. [...] The Jewish literature describes Wisdom as God's chief agent, a member of his divine council, etc., and this implies supernatural, but not, I agree, divine status.

That Jewish Wisdom ideas influenced early Christian writings is undeniable, for Jewish statements made about Wisdom are there made of Jesus. Christ is called “the power of God and the wisdom of God" (1 Cor. 1:24); in him are “hidden all the treasures of wisdom and knowledge” (Cols. 2:3). Like Wisdom, Christ assisted God in the creation of all things (1 Cor. 8:6)—an idea spelled out in the Christological hymn of Colossians 1:15-20. And like the Jewish Wisdom figure, Jesus sought acceptance on earth but was rejected and returned to heaven. Furthermore, in the Wisdom of Solomon, the righteous man, Wisdom’s ideal representative (no particular person is meant), is persecuted but vindicated post mortem. His enemies have condemned him to “a shameful death” (2:20), but he then confronts them as their judge in heaven, where he is “counted among the sons of God" (5:5).