Even as Abraham believed God, and it was accounted to him for righteousness.
All Commentaries on Galatians 3:6 Go To Galatians 3
Irenaeus of Lyons
AD 202
But the Scripture, fore-seeing that God would justify the heathen through faith, declared to Abraham beforehand, That in thee shall all nations be blessed. So then they which are of faith shall be blessed with faithful Abraham."