12 The characteristics of ornaments, and of garments, and the allurements of beauty, are not fitting for any but prostitutes and immodest women; and the dress of none is more precious than of those whose modesty is lowly. Thus in the Holy Scriptures, by which the Lord wished us to be both instructed and admonished, the harlot city is described more beautifully arrayed and adorned, and with her ornaments; and the rather on account of those very ornaments about to perish. “And there came,” it is said, “one of the seven angels, which had the seven phials, and talked with me, saying, Come hither, I will show you the judgment of the great whore, that sits upon many waters, with whom the kings of the earth have committed fornication. And he carried me away in spirit; and I saw a woman sit upon a beast, and that woman was arrayed in a purple and scarlet mantle, and was adorned with gold, and precious stones, and pearls, having a golden cup in her hand, full of curses, and filthiness, and fornication of the whole earth.” Let chaste and modest virgins avoid the dress of the unchaste, the manners of the immodest, the ensigns of brothels, the ornaments of harlots.
Source: The Treatises of Cyprian (New Advent)