13 Lastly, after all that arrangement and dispensation, the Spirit of God turns itself to reproaching and ridiculing those idols, which are now ridiculed by their very worshippers. “The idols of the Gentiles are silver and gold”. As God made all these things, who made whatever He would in heaven and earth, what can anything that man makes be, but an object of ridicule, not adoration? Was He perchance about to speak of “the idols of the Gentiles,” that we might despise them all?
Was He about to speak of the idols of the heathen, stones and wood, plaster and pottery? I say not these, they are mean materials. I speak of that which they specially love, that which they specially honour. “The idols of the Gentiles are silver and gold, the work of men's hands.” Surely it is gold, surely it is silver: because silver glitters, and gold glitters, have they therefore eyes, or do they see?...But as these things are senseless, why make ye men of silver and gold to be gods?
See ye not that the gods which you make see not? “They have a mouth, and will not speak; they have eyes, and will not see”; “they have ears, and will not hear; neither is there any breath in their mouth”; “they have nostrils, and will not smell; they have hands, and will not work; they have feet, and will not walk.” All these things could the carpenter, the silversmith, the goldsmith make, both eyes, and ears, and nostrils, and mouth, and hands, and feet, but he could give neither sight to the eyes, nor hearing to the ears, nor speech to the mouth, nor smell to the nostrils, nor motion to the hands, or going to the feet.
Source: The Enarrations, or Expositions, on the Psalms (New Advent)