Rom.2.28For no one is a Jew who is merely one outwardly, nor is circumcision outward and physical.
Rom.4.12and to make him the father of the circumcised who are not merely circumcised but who also walk in the footsteps of the faith that our father Abraham had before he was circumcised.
1Cor.3.4For when one says, “I Paul,” and another, “I Apollos,” are you not being merely human?