Genesis 15:3 in the King James Version
And Abram said, Behold, to me thou hast given no seed: and, lo, one born in my house is mine heir.
Context
2 Abram said, “Lord GOD, what will you give me, since I go childless, and he who will inherit my estate is Eliezer of Damascus?”
3 Abram said, “Behold, you have given no children to me: and, behold, one born in my house is my heir.”
4 Behold, the LORD’s word came to him, saying, “This man will not be your heir, but he who will come out of your own body will be your heir.”