Therefore the Lord himself shall give you a sign; Behold, a virgin shall conceive, and bear a son, and shall call his name Immanuel.
All Commentaries on Isaiah 7:14 Go To Isaiah 7
Lucius Caecilius Firmianus Lactantius
AD 320
He [God] was with us on the earth, when he assumed flesh; and he was no less God in man, and man in God. That he was both God and man was declared before by the prophets.