Deuteronomy 8:17,18

¹⁷and lest you say in your heart, “My power and the might of my hand has gotten me this wealth.” ¹⁸But you shall remember Yahweh your God, for it is he who gives you power to get wealth; that he may establish his covenant which he swore to your fathers, as it is today. Deuteronomy 8:17,18