Deuteronomy 10:19-21

New Revised Standard Version Catholic Edition

¹⁹ You shall also love the stranger, for you were strangers in the land of Egypt. ²⁰ You shall fear the Lord your God; him alone you shall worship; to him you shall hold fast, and by his name you shall swear. ²¹ He is your praise; he is your God, who has done for you these great and awesome things that your own eyes have seen.