No man has seen God at any time; the only begotten Son, who is in the bosom of the Father, he has declared him.
All Commentaries on John 1:18 Go To John 1
Clement Of Rome
AD 99
The one happens to be self-begotten or unbegotten, they cannot be called the same; nor can it be asserted of him who has been begotten that he is of the same substance as he is who has begotten him?