Deuteronomy 8:17-19

Revised Standard Version

¹⁷ Beware lest you say in your heart, ‘My power and the might of my hand have gotten me this wealth.’ ¹⁸ You shall remember the Lord your God, for it is he who gives you power to get wealth; that he may confirm his covenant which he swore to your fathers, as at this day. ¹⁹ And if you forget the Lord your God and go after other gods and serve them and worship them, I solemnly warn you this day that you shall surely perish.