[24] It is on this account that the sacred historian has said that the man whose place was changed was not found, inasmuch as he is difficult to find and hard to seek out. Therefore, such a man emigrates from ignorance to instruction, and from folly to wisdom and from cowardice to courage, and from impiety to piety; and, again, from devotion to pleasure to temperance, and from vain-gloriousness to simplicity, qualities superior to all riches, and more valuable as a possession than any royal or imperial power.