Joshua 5:2
At that time the LORD said to Joshua, Make thee sharp knives, and circumcise again the children of Israel the second time.
Exodus 4:25
Then Zipporah took a sharp stone, and cut off the foreskin of her son, and cast it at his feet, and said, Surely a bloody husband art thou to me.
Genesis 17:10-14
This is my covenant, which ye shall keep between me and you, and thy seed after thee; Every male-child among you shall be circumcised.
Deuteronomy 10:16
Circumcise therefore the foreskin of your heart, and be no more stiff-necked.
Deuteronomy 30:6
And the LORD thy God will circumcise thy heart, and the heart of thy seed, to love the LORD thy God with all thy heart, and with all thy soul, that thou mayest live.
Romans 2:29
But he is a Jew who is one inwardly; and circumcision is that of the heart, in the spirit, and not in the letter; whose praise is not from men, but from God.
Romans 4:11
And he received the sign of circumcision, a seal of the righteousness of the faith, which he had yet being uncircumcised: that he might be the father of all them that believe, though they are not circumcised, that righteousness might be imputed to them also;
Colossians 2:11
In whom also ye are circumcised with the circumcision made without hands, in putting off the body of the sins of the flesh by the circumcision of Christ: