King James Version (public domain)
Traditionally attributed to Moses · c. 13th century BC · The Pentateuch — Genesis, Exodus, Leviticus, Numbers, and Deuteronomy — is traditionally attributed to him
And Abraham took Ishmael his son, and all that were born in his house, and all that were bought with his money, every male among the men of Abraham’s house; and circumcised the flesh of their foreskin in the selfsame day, as God had said unto him.
Abraham carries out circumcision on his household in immediate obedience to divine instruction.
21But my covenant will I establish with Isaac, which Sarah shall bear unto thee at this set time in the next year.
22And he left off talking with him, and God went up from Abraham.
23And Abraham took Ishmael his son, and all that were born in his house, and all that were bought with his money, every male among the men of Abraham’s house; and circumcised the flesh of their foreskin in the selfsame day, as God had said unto him.
24And Abraham was ninety years old and nine, when he was circumcised in the flesh of his foreskin.
25And Ishmael his son was thirteen years old, when he was circumcised in the flesh of his foreskin.