Genesis 16:11 (KJV)

But Abram said unto Sarai, Behold, thy maid is in thine hand; do to her as it pleaseth thee. And when Sarai dealt hardly with her, she fled from her face.

And the angel of the LORD found her by a fountain of water in the wilderness, by the fountain in the way to Shur.

And he said, Hagar, Sarai's maid, whence camest thou? and whither wilt thou go? And she said, I flee from the face of my mistress Sarai.

And the angel of the LORD said unto her, Return to thy mistress, and submit thyself under her hands.

And the angel of the LORD said unto her, I will multiply thy seed exceedingly, that it shall not be numbered for multitude.

And he will be a wild man; his hand will be against every man, and every man's hand against him; and he shall dwell in the presence of all his brethren.

And she called the name of the LORD that spake unto her, Thou God seest me: for she said, Have I also here looked after him that seeth me?

Wherefore the well was called Beerlahairoi; behold, it is between Kadesh and Bered.

And Hagar bare Abram a son: and Abram called his son's name, which Hagar bare, Ishmael.

And Abram was fourscore and six years old, when Hagar bare Ishmael to Abram.