Romans 4:12

And it means further that Abraham is father of all people who embrace what God does for them while they are still on the “outs” with God, as yet unidentified as God’s, in an “uncircumcised” condition. It is precisely these people in this condition who are called “set right by God and with God”! Abraham is also, of course, father of those who have undergone the religious rite of circumcision not just because of the ritual but because they were willing to live in the risky faith-embrace of God’s action for them, the way Abraham lived long before he was marked by circumcision.