10 For if it had not been so, how could the publican, and the fisherman, and the unlearned, have attained to such philosophy? For things, which they that are without have never been able to imagine, no not in a dream, are by these men with great certainty both published and made convincing, and not in their lives only, but even after death: neither to two men, nor twenty men, nor an hundred, nor a thousand, nor ten thousand, but to cities, nations, and people, both to land and sea, in the land both of Greeks and barbarians, both inhabited and desert; and all concerning things far beyond our nature. For leaving the earth, all their discourse is concerning the things in heaven, while they bring in unto us another principle of life, another manner of living: both wealth and poverty, freedom and slavery, life and death, our world and our polity, all changed.
Not like Plato, who composed that ridiculous Republic, or Zeno, or if there be any one else that has written a polity, or has framed laws. For indeed, touching all these, it has been made manifest by themselves, that an evil spirit, and some cruel demon at war with our race, a foe to modesty, and an enemy to good order, oversetting all things, has made his voice be heard in their soul. When, for example, they make their women common to all, and stripping virgins naked in the Palæstra, bring them into the gaze of men; and when they establish secret marriages, mingling all things together and confounding them, and overturning the limits of nature, what else is there to say? For that these their sayings are all inventions of devils, and contrary to nature, even nature herself would testify, not tolerating what we have mentioned; and this, though they write not amidst persecutions, nor dangers, nor fightings, but in all security and freedom, and deck it out with many ornaments from many sources. But these doctrines of the fishermen, chased as they were, scourged and in jeopardy, both learned and unlearned, both bond and free, both kings and private soldiers, both barbarians and Greeks, have received with all good will.
Source: Homilies on the Gospel of St. Matthew (New Advent)