'Heaven and Earth' in the Bible

And Melchizedek blessed Abram and said,“Blessed (joyful, favored) be Abram by God Most High,Creator and Possessor of heaven and earth;

But Abram said to the king of Sodom, “I have raised my hand and sworn an oath to the Lord God Most High, the Creator and Possessor of heaven and earth,

and I will make you swear by the Lord, the God of heaven and the God of earth, that you will not take a wife for my son from the daughters of the Canaanites, among whom I live,