'Circumcise' in the Bible

Circumcise therefore the foreskin of your heart, and be no more stiffnecked.

And Jehovah thy God will circumcise thy heart, and the heart of thy seed, to love Jehovah thy God with all thy heart, and with all thy soul, that thou mayest live.

At that time Jehovah said unto Joshua, Make thee knives of flint, and circumcise again the children of Israel the second time.

And this is the cause why Joshua did circumcise: all the people that came forth out of Egypt, that were males, even all the men of war, died in the wilderness by the way, after they came forth out of Egypt.

And their children, whom he raised up in their stead, them did Joshua circumcise: for they were uncircumcised, because they had not circumcised them by the way.

Circumcise yourselves to Jehovah, and take away the foreskins of your heart, ye men of Judah and inhabitants of Jerusalem; lest my wrath go forth like fire, and burn so that none can quench it, because of the evil of your doings.