Deuteronomy 10:17-21

The LORD your God is God of all gods and Lord of all lords. He is the great God, who is strong and wonderful. He does not take sides, and he will not be talked into doing evil. He helps orphans and widows, and he loves foreigners and gives them food and clothes. You also must love foreigners, because you were foreigners in Egypt. Respect the LORD your God and serve him. Be loyal to him and make your promises in his name. He is the one you should praise; he is your God, who has done great and wonderful things for you, which you have seen with your own eyes.