14 Are, then, the divine bodies free from these deformities? And since they do not eat the food of men, are we to believe that, like children, they are toothless, and, having no internal parts, as if they were inflated bladders, are without strength, owing to the hollowness of their swollen bodies? Further, if this is the case, you must see whether the gods are all alike, or are marked by a difference in the contour of their forms. For if each and all have one and the same likeness of shape, there is nothing ridiculous in believing that they err, and are deceived in recognising each other. But if, on the other hand, they are distinguished by their countenances, we should, consequently, understand that these differences have been implanted for no other reason than that they might individually be able to recognise themselves by the peculiarites of the different marks.
We should therefore say that some have big heads, prominent brows, broad brows, thick lips; that others of them have long chins, moles, and high noses; that these have dilated nostrils, those are snub-nosed; some chubby from a swelling of their jaws or growth of their cheeks, dwarfed, tall, of middle size, lean, sleek, fat; some with crisped and curled hair, others shaven, with bald and smooth heads. Now your workshops show and point out that our opinions are not false, inasmuch as, when you form and fashion gods, you represent some with long hair, others smooth and bare, as old, as youths, as boys, swarthy, grey-eyed, yellow, half-naked, bare; or, that cold may not annoy them, covered with flowing garments thrown over them.
Source: Against the Heathen (New Advent)