Genesis 17:24
Verse 24 of 27. The 17th of 50 chapters in Genesis, in The Law.
20And as for Ishmael, I have heard thee: Behold, I have blessed him, and will make him fruitful, and will multiply him exceedingly; twelve princes shall he beget, and I will make him a great nation.
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.
26In the selfsame day was Abraham circumcised, and Ishmael his son.
27And all the men of his house, born in the house, and bought with money of the stranger, were circumcised with him.
King James Version. Public domain. Set as prose throughout, including the poetry, because the text is published to us without its lines.