Deuteronomy 6:15-17

New Revised Standard Version Catholic Edition

¹⁵ because the Lord your God, who is present with you, is a jealous God. The anger of the Lord your God would be kindled against you and he would destroy you from the face of the earth.

¹⁶ Do not put the Lord your God to the test, as you tested him at Massah. ¹⁷ You must diligently keep the commandments of the Lord your God, and his decrees, and his statutes that he has commanded you.