English Standard Version
Chapter 17 24
Abraham was ninety-nine years old when he was circumcised in the flesh of his foreskin. 25
And Ishmael his son was thirteen years old when he was circumcised in the flesh of his foreskin. 26
That very day Abraham and his son Ishmael were circumcised. 27
And all the men of his house, those born in the house and those bought with money from a foreigner, were circumcised with him.