Genesis 21:7-9

21st Century King James Version

⁷ And she said, “Who would have said unto Abraham that Sarah should have given children suck? For I have borne him a son in his old age.”

⁸ And the child grew, and was weaned; and Abraham made a great feast the same day that Isaac was weaned.

⁹ And Sarah saw the son of Hagar the Egyptian, whom she had borne unto Abraham, mocking.