IV. (16) If, therefore, you consider that souls, and demons, and angels are things differing indeed in name, but not identical in reality, you will then be able to discard that most heavy burden, superstition. But as men in general speak of good and evil demons, and in like manner of good and evil souls, so also do they speak of angels, looking upon some as worthy of a good appellation, and calling them ambassadors of man to God, and of God to man, and sacred and holy on account of this blameless and most excellent office; others, again, you will not err if you look upon as unholy and unworthy of any address. (17) And the expression used by the writer of the psalm, in the following verse, testifies to the truth of my assertion, for he says, "He sent upon them the fury of His wrath, anger, and rage, and affliction, and he sent evil angels among Them."[Ps 77:49.] These are the wicked who, assuming the name of angels, not being acquainted with the daughters of right reason, that is with the sciences and the virtues, but which pursue the mortal descendants of mortal men, that is the pleasures, which can confer no genuine beauty, which is perceived by the intellect alone, but only a bastard sort of elegance of form, by means of which the outward sense is beguiled; (18) and they do not all take all the daughters in marriage, but some of them have selected some of that innumerable company to be their wives; some choosing them by the sight, and others by the ear, others again being influenced by the sense of taste, or by the belly, and some even by the pleasures below the belly; many also have laid hold of those the abode of which is fixed at a great distance, putting in action various desires among one another. For, of necessity, the choices of all the various pleasures are various, since different pleasures are established in different places.