Thematic Bible: Birth of a son

And Abram said, What will you give me? for I have no child and this Eliezer of Damascus will have all my wealth after me. And Abram said, You have given me no child, and a servant in my house will get the heritage. Then said the Lord, This man will not get the heritage, but a son of your body will have your property after you. read more.
And he took him out into the open air, and said to him, Let your eyes be lifted to heaven, and see if the stars may be numbered; even so will your seed be.