Romans 4:11-12
Read Romans 4 in full →11and he areceived the sign of circumcision, ba seal of the righteousness of the faith which 1he had while uncircumcised, so that he might be cthe father of dall who believe without being circumcised, that righteousness might be counted to them, 12and the father of circumcision to those who not only are of the circumcision, but who also follow in the steps of the faith of our father Abraham which 1he had while uncircumcised.