Genesis 21:12
King James Version
“And God said unto Abraham, Let it not be grievous in thy sight because of the lad, and because of thy bondwoman; in all that Sarah hath said unto thee, hearken unto her voice; for in Isaac shall thy seed be called.”
Context
9And Sarah saw the son of Hagar the Egyptian, which she had born unto Abraham, mocking.
10Wherefore she said unto Abraham, Cast out this bondwoman and her son: for the son of this bondwoman shall not be heir with my son, with Isaac.
11And the thing was very grievous in Abraham’s sight because of his son.
12And God said unto Abraham, Let it not be grievous in thy sight because of the lad, and because of thy bondwoman; in all that Sarah hath said unto thee, hearken unto her voice; for in Isaac shall thy seed be called.
13And also of the son of the bondwoman will I make a nation, because he thy seed.
14And Abraham rose up early in the morning, and took bread, and a bottle of water, and gave unto Hagar, putting on her shoulder, and the child, and sent her away: and she departed, and wandered in the wilderness of Beer-sheba.
15And the water was spent in the bottle, and she cast the child under one of the shrubs.