Nevertheless what says the scripture? Cast out the bondwoman and her son: for the son of the bondwoman shall not be heir with the son of the free woman.
All Commentaries on Galatians 4:30 Go To Galatians 4
Clement Of Alexandria
AD 215
Philosophers, then, are children, unless they have been made men by Christ. "For if the son of the bond woman shall not be heir with the son of the free"