Whence, then, comes sin Basil, Hom. Deum non esse caus. mal.? It is an invention of the free-will of the devil. Is the devil, then, evil? In so far as he was brought into existence he is not evil but good. For he was created by his Maker a bright and very brilliant angel, endowed with free-will as being rational. But he voluntarily departed from the virtue that is natural and came into the darkness of evil, being far removed from God, Who alone is good and can give life and light. For from Him every good thing derives its goodness, and so far as it is separated from Him in will (for it is not in place), it falls into evil.