Genesis 21:7-9

New American Standard Bible

⁷ And she said, “^(A)Who would have said to Abraham that Sarah would nurse children? Yet I have given birth to a son in his old age.”

⁸ And the child grew and was weaned, and Abraham held a great feast on the day that Isaac was weaned.

Sarah Turns against Hagar

⁹ Now Sarah saw ^(B)the son of Hagar the Egyptian, whom she had borne to Abraham, ^(C)mocking Isaac.