Deuteronomy 8:3-5

New Century Version

³ He took away your pride when he let you get hungry, and then he fed you with manna, which neither you nor your ancestors had ever seen. This was to teach you that a person does not live on bread alone, but by everything the Lord says. ⁴ During these forty years, your clothes did not wear out, and your feet did not swell. ⁵ Know in your heart that the Lord your God corrects you as a parent corrects a child.