Genesis 17:20-22

Young's Literal Translation

²⁰ As to Ishmael, I have heard thee; lo, I have blessed him, and made him fruitful, and multiplied him, very exceedingly; twelve princes doth he beget, and I have made him become a great nation;

²¹ and My covenant I establish with Isaac, whom Sarah doth bear to thee at this appointed time in the next year;'

²² and He finisheth speaking with him, and God goeth up from Abraham.