And he gave him the covenant of circumcision: and so Abraham begat Isaac, and circumcised him the eighth day; and Isaac begat Jacob; and Jacob begat the twelve patriarchs.
All Commentaries on Acts 7:8 Go To Acts 7
John Chrysostom
AD 407
And observe, how, while he seems to concede something to circumcision, he in fact allows it nothing Acts 7:8; since the Promise was before it, and it followed after.