'Lord of Lords' in the Bible

For the LORD your God is God of gods, and Lord of lords, a great God, mighty, and awesome, who regards not persons, nor takes reward:

O give thanks to the Lord of lords: for his mercy endures forever.

Who in his times he shall show, who is the blessed and only Potentate, the King of kings, and Lord of lords;

These shall make war with the Lamb, and the Lamb shall overcome them: for he is Lord of lords, and King of kings: and they that are with him are called, and chosen, and faithful.

And he has on his robe and on his thigh a name written, KING OF KINGS, AND LORD OF LORDS.