1And when Abram was ninety years old and nine, the LORD appeared to Abram, and said unto him, I am the Almighty God; walk before me, and be you perfect.
7And I will establish my covenant between me and you and your seed after you in their generations for an everlasting covenant, to be a God unto you, and to your seed after you.
8And I will give unto you, and to your seed after you, the land wherein you are a stranger, all the land of Canaan, for an everlasting possession; and I will be their God.
12And he that is eight days old shall be circumcised among you, every male child in your generations, he that is born in the house, or bought with money of any stranger, which is not of your seed.
13He that is born in your house, and he that is bought with your money, must essentially be circumcised: and my covenant shall be in your flesh for an everlasting covenant.
14And the uncircumcised male child whose flesh of his foreskin is not circumcised, that soul shall be cut off from his people; he has broken my covenant.
17Then Abraham fell upon his face, and laughed, and said in his heart, Shall a child be born unto him that is an hundred years old? and shall Sarah, that is ninety years old, bear?
19And God said, Sarah your wife shall bear you a son indeed; and you shall call his name Isaac: and I will establish my covenant with him for an everlasting covenant, and with his seed after him.
20And as for Ishmael, I have heard you: Behold, I have blessed him, and will make him fruitful, and will multiply him exceedingly; twelve princes shall he brought forth, and I will make him a great nation.
23And Abraham took Ishmael his son, and all that were born in his house, and all that were bought with his money, every male among the men of Abraham's house; and circumcised the flesh of their foreskin in the very same day, as God had said unto him.