Deuteronomy 8:11-19 New Revised Standard Version (NRSV)
11 Take care that you do not forget the Lord your God, by failing to keep his commandments, his ordinances, and his statutes, which I am commanding you today. 12 When you have eaten your fill and have built fine houses and live in them, 13 and when your herds and flocks have multiplied, and your silver and gold is multiplied, and all that you have is multiplied, 14 then do not exalt yourself, forgetting the Lord your God, who brought you out of the land of Egypt, out of the house of slavery, 15 who led you through the great and terrible wilderness, an arid wasteland with poisonous[a] snakes and scorpions. He made water flow for you from flint rock, 16 and fed you in the wilderness with manna that your ancestors did not know, to humble you and to test you, and in the end to do you good. 17 Do not say to yourself, “My power and the might of my own hand have gotten me this wealth.” 18 But remember the Lord your God, for it is he who gives you power to get wealth, so that he may confirm his covenant that he swore to your ancestors, as he is doing today. 19 If you do forget the Lord your God and follow other gods to serve and worship them, I solemnly warn you today that you shall surely perish.