7I will confirm my covenant as a perpetual covenant between me and you. It will extend to your descendants after you throughout their generations. I will be your God and the God of your descendants after you.
8I will give the whole land of Canaan--the land where you are now residing--to you and your descendants after you as a permanent possession. I will be their God."
9Then God said to Abraham, "As for you, you must keep the covenantal requirement I am imposing on you and your descendants after you throughout their generations.
12Throughout your generations every male among you who is eight days old must be circumcised, whether born in your house or bought with money from any foreigner who is not one of your descendants.
13They must indeed be circumcised, whether born in your house or bought with money. The sign of my covenant will be visible in your flesh as a permanent reminder.
14Any uncircumcised male who has not been circumcised in the flesh of his foreskin will be cut off from his people--he has failed to carry out my requirement."
16I will bless her and will give you a son through her. I will bless her and she will become a mother of nations. Kings of countries will come from her!"
17Then Abraham bowed down with his face to the ground and laughed as he said to himself, "Can a son be born to a man who is a hundred years old? Can Sarah bear a child at the age of ninety?"
19God said, "No, Sarah your wife is going to bear you a son, and you will name him Isaac. I will confirm my covenant with him as a perpetual covenant for his descendants after him.
20As for Ishmael, I have heard you. I will indeed bless him, make him fruitful, and give him a multitude of descendants. He will become the father of twelve princes; I will make him into a great nation.
23Abraham took his son Ishmael and every male in his household (whether born in his house or bought with money) and circumcised them on that very same day, just as God had told him to do.
