[13] And all these men are very blameable, and he alone is worthy of being accepted who attributes his hope to God, both as being the author of his birth and as being alone able to keep him free from injury and free from utter destruction. What reward, then, is assigned to the man who is crowned as conqueror in this contest? Man is a compound animal, made up of a mortal and immortal nature, not being the same with nor yet entirely different from the one who has obtained the prize.