21. But My covenant, My promise and pledge, I will establish with Isaac, whom Sarah will bear to you at this season next year.
22. And God stopped talking with him and went up from Abraham.
23. And Abraham took Ishmael his son and all who were born in his house and all who were bought with his money, every male among [those] of Abraham's house, and circumcised [them] the very same day, as God had said to him.
24. And Abraham was ninety-nine years old when he was circumcised.
25. And Ishmael his son was thirteen years old when he was circumcised.
26. On the very same day Abraham was circumcised, and Ishmael his son as well.
27. And all the men of his house, both those born in the house and those bought with money from a foreigner, were circumcised along with him.