'Possessor' in the Bible

And he blessed him, and said, Blessed be Abram of God Most High, possessor of heaven and earth:

And Abram said to the king of Sodom, I have lifted up my hand unto Jehovah, God Most High, possessor of heaven and earth,

And Abram said, O Lord Jehovah, what wilt thou give me, seeing I go childless, and he that shall be possessor of my house is Eliezer of Damascus?