Genesis 15:3-5

Amplified Bible

³ And Abram continued, “Since You have given no child to me, one (a servant) born in my house is my heir.” ⁴ Then behold, the word of the Lord came to him, saying, “This man [Eliezer] will not be your heir but he who shall come from your own body shall be your heir.” ⁵ And the Lord brought Abram outside [his tent into the night] and said, “Look now toward the heavens and count the stars—if you are able to count them.” Then He said to him, “So [numerous] shall your descendants be.”^(A)