Genesis 21:9

And Sarah saw the son of Hagar the Egyptian, which she had born unto Abraham, mocking.
— Genesis 21:9, King James Version

In other translations

World English Bible (WEB)

Sarah saw the son of Hagar the Egyptian, whom she had borne to Abraham, mocking.

American Standard Version (ASV)

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

Young's Literal Translation (YLT)

and Sarah seeth the son of Hagar the Egyptian, whom she hath borne to Abraham, mocking,