Genesis 25:12
Now these are the generations of Ishmael, Abraham's son, whom Hagar the Egyptian, Sarah's handmaid, bore to Abraham.
Genesis 16:10-15
And the agent of LORD said to her, I will greatly multiply thy seed, that it shall not be numbered for multitude.
Genesis 17:20
And as for Ishmael, I have heard thee. Behold, I have blessed him, and will make him fruitful, and will multiply him exceedingly. He shall beget twelve princes, and I will make him a great nation.
Genesis 21:13
And also I will make a nation of the son of the handmaid, because he is thy seed.
Psalm 83:6
the tents of Edom, and the Ishmaelites, Moab, and the Hagarenes,