'God of Heaven' in the Bible

And I will make thee swear by LORD, the God of heaven and the God of the earth, that thou will not take a wife for my son of the daughters of the Canaanites, among whom I dwell.

LORD, the God of heaven, who took me from my father's house, and from the land of my nativity, and who spoke to me, and who swore to me, saying, To thy seed I will give this land, he will send his [heavenly] agent before thee, and