Genesis 17:26 In the selfsame day was Abraham circumcised, and Ishmael his son. 10 I MC VC

Genesis 17:27 And all the men of his house, born in the house, and bought with money of the stranger, were circumcised with him. 10 I MC VC

Exodus 12:48 And when a stranger shall sojourn with thee, and will keep the passover to the Lord, let all his males be circumcised, and then let him come near and keep it; and he shall be as one that is born in the land: for no uncircumcised person shall eat thereof. 10 I MC VC