This is my covenant, which ye shall keep, between me and you and thy seed after thee; Every man child among you shall be circumcised.
And ye shall circumcise the flesh of your foreskin; and it shall be a token of the covenant betwixt me and you.
And Jesus said unto him, This day is salvation come to this house, forsomuch as he also is a son of Abraham.
For he is not a Jew, which is one outwardly; neither is that circumcision, which is outward in the flesh: