5 “For they have mouths, and speak not: eyes have they, and see not”. “They have ears, and hear not: noses have they, and smell not”. “They have hands, and handle not; feet have they, and walk not; neither cry they through their throat”. Even their artist therefore surpasses them, since he had the faculty of moulding them by the motion and functions of his limbs: though you would be ashamed to worship that artist. Even you surpass them, though you have not made these things, since you do what they cannot do.
Even a beast does excel them; for unto this it is added, “neither cry they through their throat.” For after he had said above, “they have mouths, and speak not;” what need was there, after he had enumerated the limbs from head to feet, to repeat what he had said of their crying through their throat; unless, I suppose, because we perceive that what he mentioned of the other members, was common to men and beasts? For they see, and hear, and smell, and walk, and some, apes for instance, handle with hands.
But what he had said of the mouth, is peculiar to men: since beasts do not speak. But that no one might refer what has been said to the works of human members alone, and prefer men only to the gods of the heathen; after all this he added these words, “neither cry they through their throat:” which again is common to men and cattle....How much better then do mice and serpents, and other animals of like sort, judge of the idols of the heathen, so to speak, for they regard not the human figure in them when they see not the human life.
For this reason they usually build nests in them, and unless they are deterred by human movements, they seek for themselves no safer habitations. A man then moves himself, that he may frighten away a living beast from his own god; and yet worships that god who cannot move himself, as if he were powerful, from whom he drove away one better than the object of his worship....Even the dead surpasses a deity who neither lives nor has lived....
Source: The Enarrations, or Expositions, on the Psalms (New Advent)