Genesis 17:2-3

17:2 Then I will confirm my covenant between me and you, and I will give you a multitude of descendants.”

17:3 Abram bowed down with his face to the ground, and God said to him,

Genesis 17:7

17:7 I 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.