Deuteronomy 8:3-4

King James Version

³ And he humbled thee, and suffered thee to hunger, and fed thee with manna, which thou knewest not, neither did thy fathers know; that he might make thee know that man doth not live by bread only, but by every word that proceedeth out of the mouth of the Lord doth man live.

⁴ Thy raiment waxed not old upon thee, neither did thy foot swell, these forty years.