Genesis 17:7-9

Revised Standard Version Catholic Edition

⁷ And I will establish my covenant between me and you and your descendants after you throughout their generations for an everlasting covenant, to be God to you and to your descendants after you. ⁸ And I will give to you, and to your descendants after you, the land of your sojournings, all the land of Canaan, for an everlasting possession; and I will be their God.”

⁹ And God said to Abraham, “As for you, you shall keep my covenant, you and your descendants after you throughout their generations.