'Circumcise' in the Bible

And you shall circumcise the flesh of your foreskin, and it shall be a sign of the covenant between me and you.

And {at eight days of age} you shall yourselves circumcise every male [belonging] to your generations [and] {the servant born in your house and the one bought from any foreigner} who is not from your offspring.

{You must certainly circumcise} {the servant born in your house and the one bought from any foreigner}. And my covenant shall be with your flesh as an everlasting covenant.

So you shall circumcise the foreskin of your heart, and {do not be stubborn}.

"And Yahweh your God will circumcise your heart and the heart of your offspring to love Yahweh your God with all your heart and with all your inner self {so that you may live}.

At that time Yahweh said to Joshua, "Make for yourself knives of flint, and circumcise the {Israelites} a second time."

Circumcise yourselves to Yahweh, and remove the foreskins of your hearts, men of Judah and inhabitants of Jerusalem, lest my wrath goes forth like the fire and burns, and there is no [one who] extinguishes [it], because of the evil of your deeds."