Deuteronomy 8:3 in the World English Bible
He humbled you, allowed you to be hungry, and fed you with manna, which you didn’t know, neither did your fathers know, that he might teach you that man does not live by bread only, but man lives by every word that proceeds out of the LORD’s mouth.
Context
2 And thou shalt remember all the way which the LORD thy God led thee these forty years in the wilderness, to humble thee, and to prove thee, to know what was in thine heart, whether thou wouldest keep his commandments, or no.
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.