21 But my covenant I will establish with Isaac, whom Sarah shall bear to you at this appointed time next year.”
22 When he finished speaking with him, God went up from Abraham.
23 And Abraham took Ishmael his son and all who were born of his house, and all those acquired by his money, every male among the men of Abraham’s house, and he circumcised the flesh of their foreskin on the same day that God spoke with him.
24 Abraham was ninety-nine years old when he circumcised the flesh of his foreskin.
25 And Ishmael his son was thirteen years old when he circumcised the flesh of his foreskin.
26 Abraham and his son Ishmael were circumcised on the same day.
27 And all the men of his house, those born in the house, and those acquired by money from a foreigner, were circumcised with him.