8 The whole land of Canaan, where you now reside as a foreigner, I will give as an everlasting possession to you and your descendants after you; and I will be their God.”
9 Then God said to Abraham, “As for you, you must keep my covenant, you and your descendants after you for the generations to come.
References for Genesis 17:9
10 This is my covenant with you and your descendants after you, the covenant you are to keep: Every male among you shall be circumcised.
References for Genesis 17:10