Genesis 17:16 BBE

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!