Genesis 21:9-11

Wycliffe Bible

⁹ And when Sarah saw the son of Hagar (the) Egyptian, playing, or doing idolatry, with Isaac her son, (And when Sarah saw the son of Hagar the Egyptian, mocking her son Isaac,)

¹⁰ she said to Abraham, Cast out this handmaid and her son; for the son of the handmaid shall not be heir with my son Isaac. (she said to Abraham, Send away this slave-girl and her son; for the slave-girl’s son shall not be heir with my son Isaac.)

¹¹ Abraham took this heavily for his son; (And Abraham took this heavily, or was deeply troubled, for Ishmael was also his son;)