[154] On account, then, of this mixed and rough multitude collected together from mixed opinions collected from all imaginable quarters, the mind which was able to exert great speed when it was fleeing from the country of the body, that is, from Egypt, and which was able in those days to receive the inheritance of virtue, being assisted by a threefold light, the memory of past things, the energy of present things, and the hope of the future, passed that exceeding length of time, forty years, in going up and down, and all around, wandering in every direction by reason of the diversity of manners, when it ought rather to have proceeded by the straight and most advantageous way.