Genesis 17:8-10

Holman Christian Standard Bible

⁸ And to you and your future offspring^(A) I will give the land where you are residing—all the land of Canaan—as an eternal possession,^(B) and I will be their God.”

⁹ God also said to Abraham, “As for you, you and your offspring after you throughout their generations are to keep My covenant. ¹⁰ This is My covenant, which you are to keep, between Me and you and your offspring after you: Every one of your males must be circumcised.