NET
3 Abram added, “Since you have not given me a descendant, then look, one born in my house will be my heir!”
Darby
3 And Abram said, Lo, to me thou hast given no seed, and behold, a son of my house will be mine heir.
KJV
3 And Abram said, Behold, to me thou hast given no seed: and, lo, one born in my house is mine heir.