Concerning the Ten Commandments, which are the Heads of the Law (59-61)

But some persons indulge in such foolish notions respecting their judgments on these points, that they not only look upon the things which have been mentioned above as gods, but as each separate one of them as the greatest and first of gods, either because they are really ignorant of the true living God, from their nature being uninstructed, or else because they have no desire to learn, because they believe that there is no cause of things invisible, and appreciable only by the intellect, apart from the objects of the external senses, and this too, though the most distinct possible proof is close at hand;

for though, as it is owing to the soul that they live, and form designs, and do everything which is done in human life, they nevertheless have never been able to behold their soul with their eyes, nor would they be able if they were to strive with all imaginable eagerness, wishing to see it as the most beautiful possible of all images or appearances, from a sight of which they might, by a sort of comparison, derive a notion of the uncreated

As, therefore, if any one were to assign the honours of the great king to his satraps and viceroys, he would appear to be not only the most ignorant and senseless of men, but also the most fool-hardy, giving to slaves what belongs to the master; in the same manner, let the man who honours the Creator, with the same honours as those with which he regards the creature, know that he is of all men the most foolish and the most unjust, in giving equal things to unequal persons, and that too not in such a way as to do honour to the inferior, but only to take it from the superior.