Genesis 17:9-19

9 And God said to Abraham, On your side, you are to keep the agreement, you and your seed after you through all generations.

10 And this is the agreement which you are to keep with me, you and your seed after you: every male among you is to undergo circumcision.

11 In the flesh of your private parts you are to undergo it, as a mark of the agreement between me and you.

12 Every male among you, from one generation to another, is to undergo circumcision when he is eight days old, with every servant whose birth takes place in your house, or for whom you gave money to someone of another country, and not of your seed.

13 He who comes to birth in your house and he who is made yours for a price, all are to undergo circumcision; so that my agreement may be marked in your flesh, an agreement for all time.

14 And any male who does not undergo circumcision will be cut off from his people: my agreement has been broken by him.

15 And God said, As for Sarai, your wife, from now her name will be not Sarai, but Sarah.

16 And I will give her a blessing so that you will have a son by her: truly my blessing will be on her, and she will be the mother of nations: kings of peoples will be her offspring.

17 Then Abraham went down on his face, and laughing, said in his heart, May a man a hundred years old have a child? will Sarah, at ninety years old, give birth?

18 And Abraham said to God, If only Ishmael's life might be your care!

19 And God said, Not so; but Sarah, your wife, will have a son, and you will give him the name Isaac, and I will make my agreement with him for ever and with his seed after him.

Genesis 17:9-19 Meaning and Commentary

INTRODUCTION TO GENESIS 17

This chapter treats of a covenant made with Abram, sometimes called the covenant of circumcision, the time when God appeared to him, and promised to make it, and did, Ge 17:1-3; the particulars of it, both with respect to himself, whose name was now changed, and to his posterity, Ge 17:4-8; the token of it, circumcision, the time of its performance, and the persons obliged to it, Ge 17:9-14; the change of Sarai's name, and a promise made that she should have a son, to the great surprise of Abraham, Ge 17:15-17; a prayer of his for Ishmael, and the answer to it, with a confirmation of Sarah's having a son, whose name should be called Isaac, and the establishment of the covenant with him, Ge 17:18-22; and the chapter is closed with an account of the circumcision of Abraham, and all his family of the male sort, agreeably to the command of God, Ge 17:23-27.