I will multiply thy seed exceedingly Hebrews Multiplying I will multiply it; that is, multiply it in every age, so as to perpetuate it. The Hagarenes, Saracens, and various other tribes of Arabs were descended from Ishmael, and they have been, and still are, a great people.
Related Commentaries of Genesis 16:10
Genesis 16:10
10 And the angel of the LORD said unto her, I will multiply thy seed exceedingly, that it shall not be numbered for multitude.