[170] Does not, then, the prophetic word, by name Moses, very rightly speak in dignified language when he says, "Thou shalt remember all the road by which the Lord God led thee in the wilderness, and how he afflicted thee, and tried thee, and proved thee, that he might know what was in thy heart, and whether thou wouldest keep his commandments. Did he not afflict thee and oppress thee with hunger, and feed thee with manna which thy fathers knew not, that he might make thee know that man shall not live by bread alone, but by every word that proceedeth out of the mouth of God?" [91]