Deuteronomy 8:15-17

Revised Standard Version Catholic Edition

¹⁵ who led you through the great and terrible wilderness, with its fiery serpents and scorpions and thirsty ground where there was no water, who brought you water out of the flinty rock, ¹⁶ who fed you in the wilderness with manna which your fathers did not know, that he might humble you and test you, to do you good in the end. ¹⁷ Beware lest you say in your heart, ‘My power and the might of my hand have gotten me this wealth.’