Genesis 17:21
“But my covenant will I establish with Isaac, which Sarah shall bear unto thee at this set time in the next year.”
And God said, Sarah thy wife shall bear thee a son indeed; and thou shalt call his name Isaac: and I will establish my covenant with him for an everlasting covenant, and with his seed after him.
And 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.
But my covenant will I establish with Isaac, which Sarah shall bear unto thee at this set time in the next year.
And he left off talking with him, and God went up from Abraham.
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.
Related Verses
“And God said, Sarah thy wife shall bear thee a son indeed; and thou shalt call his name Isaac: and I will establish my covenant with him for an everlasting covenant, and with his seed after him.”
“For Sarah conceived, and bare Abraham a son in his old age, at the set time of which God had spoken to him.”
“And Abraham called the name of his son that was born unto him, whom Sarah bare to him, Isaac.”
“And I will establish my covenant between me and thee and thy seed after thee in their generations for an everlasting covenant, to be a God unto thee, and to thy seed after thee.”
“And Abraham was an hundred years old, when his son Isaac was born unto him.”