Genesis 17:10-12
Genesis 17:10-12 TPT
So here is the sign of the covenant that you are to keep, so that it will endure between you and me and your descendants: circumcise every male among you. You must undergo cutting off the flesh of your foreskin as a special sign of the covenant between me and you. Throughout your generations, each male child must be circumcised eight days after his birth. This includes those not of your descendants—those born in your household and foreign-born servants whom you have purchased