At this, Abram fell face down on the ground. Then God said to him,
“This is my covenant with you: I will make you the father of a multitude of nations!
What’s more, I am changing your name. It will no longer be Abram. Instead, you will be called Abraham, for you will be the father of many nations.
I will make you extremely fruitful. Your descendants will become many nations, and kings will be among them!
“I will confirm my covenant with you and your descendants after you, from generation to generation. This is the everlasting covenant: I will always be your God and the God of your descendants after you.
And I will give the entire land of Canaan, where you now live as a foreigner, to you and your descendants. It will be their possession forever, and I will be their God.”
Then God said to Abraham, “Your responsibility is to obey the terms of the covenant. You and all your descendants have this continual responsibility.
This is the covenant that you and your descendants must keep: Each male among you must be circumcised.
You must cut off the flesh of your foreskin as a sign of the covenant between me and you.
From generation to generation, every male child must be circumcised on the eighth day after his birth. This applies not only to members of your family but also to the servants born in your household and the foreign-born servants whom you have purchased.
All must be circumcised. Your bodies will bear the mark of my everlasting covenant.