Genesis 17:4 KJV

As for me, behold, my covenant is with thee, and thou shalt be a father of many nations.
Genesis 17:4, King James Version

In context

3 And Abram fell on his face: and God talked with him, saying,

4 As for me, behold, my covenant is with thee, and thou shalt be a father of many nations.

5 Neither shall thy name any more be called Abram, but thy name shall be Abraham; for a father of many nations have I made thee.