Lot went up from Zoar with his two daughters and settled in the mountains because he was afraid to live in Zoar. So he lived in a cave with his two daughters.

Sarah's demand displeased Abraham greatly because Ishmael was his son.

Then Isaac brought Rebekah into his mother Sarah's tent. He took her as his wife and loved her. So Isaac was comforted after his mother's death.

This is the account of Abraham's son Ishmael, whom Hagar the Egyptian, Sarah's servant, bore to Abraham.