Deuteronomy 8:16-18

and manna to eat in the desert. Manna was something your ancestors had never seen. He did this to take away your pride and to test you, so things would go well for you in the end. You might say to yourself, “I am rich because of my own power and strength,” but remember the LORD your God! It is he who gives you the power to become rich, keeping the agreement he promised to your ancestors, as it is today.