6 I am told that your mother is a religious woman, a widow of many years' standing; and that when you were a child she reared and taught you herself. Afterwards when you had spent some time in the flourishing schools of Gaul she sent you to Rome, sparing no expense and consoling herself for your absence by the thought of the future that lay before you. She hoped to see the exuberance and glitter of your Gallic eloquence toned down by Roman sobriety, for she saw that you required the rein more than the spur.
So we are told of the greatest orators of Greece that they seasoned the bombast of Asia with the salt of Athens and pruned their vines when they grew too fast. For they wished to fill the wine-press of eloquence not with the tendrils of mere words but with the rich grape-juice of good sense. Your mother has done the same thing for you; you should, therefore, look up to her as a parent, love her as a tender nurse, and venerate her as a saint. You must not imitate those who leave their own relations and pay court to strange women.
Their infamy is apparent to all, for what they aim at under the pretence of pure affection is simply illicit intercourse. I know some women of riper years, indeed a good many, who, finding pleasure in their young freedmen, make them their spiritual children and thus, pretending to be mothers to them, gradually overcome their own sense of shame and allow themselves in the licence of marriage. Other women desert their maiden sisters and unite themselves to strange widows. There are some who hate their parents and have no affection for their kin.
Their state of mind is indicated by a restlessness which disdains excuses; they rend the veil of chastity and put it aside like a cobweb. Such are the ways of women; not, indeed, that men are any better. For there are persons to be seen who (for all their girded loins, sombre garb, and long beards) are inseparable from women, live under one roof with them, dine in their company, have young girls to wait upon them, and, save that they do not claim to be called husbands, are as good as married. Still it is no fault of Christianity that a hypocrite falls into sin; rather, it is the confusion of the Gentiles that the churches condemn what is condemned by all good men.
Source: Letters (New Advent)