Therefore being a prophet, and knowing that God had sworn with an oath to him, that of his descendants, according to the flesh, he would raise up Christ to sit on his throne;
All Commentaries on Acts 2:30 Go To Acts 2
Tertullian of Carthage
AD 220
"This fruit "therefore, "of David's loins "that is to say, of his posterity in the flesh, God swears to him that "He will raise up to sit upon his throne."