20 Admirably, according to his wont, does St. Augustine, in many passages, enlarge upon the nature of these advantages; but nowhere more markedly and to the point than when he addresses the Catholic Church in the following words: "Thou dost teach and train children with much tenderness, young men with much vigour, old men with much gentleness; as the age not of the body alone, but of the mind of each requires. Women thou dost subject to their husbands in chaste and faithful obedience, not for the gratifying of their lust, but for bringing forth children, and for having a share in the family concerns. Thou dost set husbands over their wives, not that they may play false to the weaker sex, but according to the requirements of sincere affection. Thou dost subject children to their parents in a kind of free service, and dost establish parents over their children with a benign rule. . . Thou joinest together, not in society only, but in a sort of brotherhood, citizen with citizen, nation with nation, and the whole race of men, by reminding them of their common parentage. Thou teachest kings to look to the interests of their people, and dost admonish the people to be submissive to their kings. With all care dost thou teach all to whom honour is due, and affection, and reverence, and fear, consolation, and admonition and exhortation, and discipline, and reproach, and punishment. Thou showest that all these are not equally incumbent on all, but that charity is owing to all, and wrongdoing to none."(19) And in another place, blaming the false wisdom of certain time-serving philosophers, he observes: "Let those who say that the teaching of Christ is hurtful to the State produce such armies as the maxims of Jesus have enjoined soldiers to bring into being; such governors of provinces; such husbands and wives; such parents and children; such masters and servants; such kings; such judges, and such payers and collectors of tribute, as the Christian teaching instructs them to become, and then let them dare to say that such teaching is hurtful to the State. Nay, rather will they hesitate to own that this discipline, if duly acted up to, is the very mainstay of the commonwealth."(20)
Source: Immortale Dei (Vatican.va)