And the scripture, foreseeing that God would justify the Gentiles through faith, preached before the gospel unto Abraham, saying,
In you shall all nations be blessed.
All Commentaries on Galatians 3:8 Go To Galatians 3
John Chrysostom
AD 407
For since they were perturbed by the greater antiquity of the law and the fact that faith came after the law, he destroys this surmise of theirs, showing that faith is older than the law. That is obvious from Abraham, since he was justified before the appearance of the law…. “The one who gave the law,” he says, in effect “was the one who decreed before the law was given that the Gentiles should be justified.” And Paul does not say “revealed” but “preached the gospel” [beforehand to Abraham], so that you may understand that even the patriarch rejoiced in this kind of righteousness and greatly desired its advent.