He is bound to admit that Christianity has been stated reasonably; against the moral teaching of Jesus he can only bring the lame charge of plagiarism, and with the Christian assertion that the Logos is the Son of God he completely accords.
The subject was how Mary had been a vessel to carry the son of god.
He believed in a personal Son of God who was the Reason and Wisdom of God; and he believed that this Son of God really became incarnate though he speaks of him almost invariably as the Word, and attaches little value to his human nature.
The second edition was enlarged by a preliminary chapter on the sources of the Gospels, and by a third section for the Son of God chapter.
This archetypal world is the Son of God and true God.