Quod Deus Sit Immutabilis

for what can be a greater act of wickedness than to think that the unchangeable God can be changed? And this, too, while some persons think that even those who are really men do never hesitate in their opinions, for that those, who have studied philosophy in a sincere and pure spirit, have derived as the greatest good arising from their knowledge, the absence of any inclination to change with the changes of affairs, and the disposition, with all immovable firmness and sure stability, to labour at every thing that it becomes them to pursue.

And it seems good to the lawgiver that the perfect man should should desire tranquillity; for it was said to the wise man in the character of God, "But stand thou here with me," [*](Deuteronomy v. 31. ) this expression showing the unchangeable and unalterable nature of the mind which is firmly established in the right way;

for it is really marvellous when any one touches the soul, like a lyre tuned in musical principles, not with sharp and flat sounds, but with an accurate knowledge of contrary tones, and employing only the best, not sounding any too loudly, nor on the other hand letting any be too weak, so as to impair the harmony of the virtues and of those things which are good by nature, and when he, preserving it in an equal condition plays and sings melodiously;