“In 1930, the Anglican Church’s Lambeth Conference resulted in a statement that made a seismic shift in Christian thinking and practice by opening the door to allowing contraception and allowing remarriage after divorce. Pope Pius XII knew this required a response to let the world know that the Catholic Church had not and would not follow suit. The result was Casti Connubii, a wise and beautiful encyclical letter about Christian marriage.
The pope reaffirmed the Church’s opposition to divorce and to birth control, but he also acknowledged that these standards are difficult. The Holy Father did not offer an easy solution; on the contrary, he freely admitted that many Catholics find them impossible. The fault, however, does not lie with God but with us. Pius cited the Council of Trent, which teaches that God never demands the impossible of us: He always supplies the necessary grace.
If God supplies the grace, then why do some Catholics find the moral demands of marriage to be impossible? The pope’s answer is astonishing for its realism and honesty. They find it impossible, he says, because they do not cooperate with grace. They do not live the faith generously. They are unwilling to sacrifice. If they do not do everything in their power — if they select only those parts of the Faith they like, or if they do not give themselves to prayer and the sacraments — then the grace of matrimony will be an unused talent hidden in the field (see Matt. 25:14–30). The pope explains:
Nevertheless, since it is a law of divine Providence in the supernatural order that men do not reap the full fruit of the Sacraments which they receive after acquiring the use of reason unless they cooperate with grace, the grace of matrimony will remain for the most part an unused talent hidden in the field unless the parties exercise these supernatural powers and cultivate and develop the seeds of grace they have received. If, however, doing all that lies with their power, they cooperate diligently, they will be able with ease to bear the burdens of their state and to fulfill their duties. By such a sacrament they will be strengthened, sanctified and in a manner consecrated.39
Catholics who reject Church teaching and do not vigorously practice their Faith simply should not expect grace from the sacrament. It may sound harsh, but they should not be surprised if their marriages fail. On the other hand, Catholics who believe the Church and practice their Faith can be confident that God will supply the necessary grace.
What is necessary in order to cooperate with the grace offered in the sacrament of matrimony? This is something that Pope John Paul II wrote about extensively. In his apostolic exhortation Familiaris Consortio, he explains that couples must accept and follow Church teaching on human sexuality, prayer, and the sacraments. He writes:
There is no doubt that these conditions [for receiving the grace] must include persistence and patience, humility and strength of mind, filial trust in God and in His grace, and frequent recourse to prayer and to the sacraments of the Eucharist and of Reconciliation. Thus strengthened, Christian husbands and wives will be able to keep alive their awareness of the unique influence that the grace of the sacrament of marriage has on every aspect of married life, including therefore their sexuality: the gift of the Spirit, accepted and responded to by husband and wife, helps them to live their human sexuality in accordance with God’s plan and as a sign of the unitive and fruitful love of Christ for His Church. (33)
…Married love does not exist for the purpose of romantic gratification. Married love exists “to lead the spouses to God” and to strengthen them in the “sublime office of being a mother or a father.”40
Anders, Dr. David. The Catholic Church Saved My Marriage: Discovering Hidden Grace in the Sacrament of Matrimony (p. 160-161). Sophia Institute Press. Kindle Edition.
Love,
Matthew
33 Augustine, On Christian Doctrine, trans. D. W. Robertson (New York: Macmillan, 1958), 65.
39 Casti Connubii, no. 41.
40 Gaudium et Spes, no. 48.
Summa Catechetica, "Neque enim quaero intelligere ut credam, sed credo ut intelligam." – St Anselm, "“Si comprehendus, non est Deus.” -St Augustine, "Let your religion be less of a theory, and more of a love affair." -G.K. Chesterton, “When we pray we speak to God; but when we read, God speaks to us.” -St Jerome, "As the reading of bad books fills the mind with worldly and poisonous sentiments; so, on the other hand, the reading of pious works fills the soul with holy thoughts and good desires." -St. Alphonsus Liguori, "And above all, be on your guard not to want to get anything done by force, because God has given free will to everyone and wants to force no one, but only proposes, invites and counsels." –St. Angela Merici, “Yet such are the pity and compassion of this Lord of ours, so desirous is He that we should seek Him and enjoy His company, that in one way or another He never ceases calling us to Him . . . God here speaks to souls through words uttered by pious people, by sermons or good books, and in many other such ways.” —St. Teresa of Avila, "I want a laity, not arrogant, not rash in speech, not disputatious, but men and women who know their religion, who enter into it, who know just where they stand, who know what they hold and what they do not, and who know their creed so well that they can give an account of it, who know so much of history that they can defend it. I want an intelligent, well-instructed laity… I wish you to enlarge your knowledge, to cultivate your reason, to get an insight into the relation of truth to truth, to learn to view things as they are, to understand how faith and reason stand to each other, what are the bases and principles of Catholicism, and where lie the main inconsistences and absurdities of the Protestant theory.” (St. John Henry Newman, “Duties of Catholics Towards the Protestant View,” Lectures on the Present Position of Catholics in England), "We cannot always have access to a spiritual Father for counsel in our actions and in our doubts, but reading will abundantly supply his place by giving us directions to escape the illusions of the devil and of our own self-love, and at the same time to submit to the divine will.” —St. Alphonsus Ligouri, "The harm that comes to souls from the lack of reading holy books makes me shudder . . . What power spiritual reading has to lead to a change of course, and to make even worldly people enter into the way of perfection." –St. Padre Pio, "Screens may grab our attention, but books change our lives!" – Word on Fire, "Reading has made many saints!" -St Josemaría Escrivá, "Do you pray? You speak to the Bridegroom. Do you read? He speaks to you." —St. Jerome, from his Letter 22 to Eustochium, "Encounter, not confrontation; attraction, not promotion; dialogue, not debate." -cf Pope Francis, "God here speaks to souls through…good books“ – St Teresa of Avila, Interior Castle, "You will not see anyone who is really striving after his advancement who is not given to spiritual reading. And as to him who neglects it, the fact will soon be observed by his progress.” -St Athanasius, "To convert someone, go and take them by the hand and guide them." -St Thomas Aquinas, OP. 1 saint ruins ALL the cynicism in Hell & on Earth. “When we pray we talk to God; when we read God talks to us…All spiritual growth comes from reading and reflection.” -St Isidore of Seville, “Also in some meditations today I earnestly asked our Lord to watch over my compositions that they might do me no harm through the enmity or imprudence of any man or my own; that He would have them as His own and employ or not employ them as He should see fit. And this I believe is heard.” -GM Hopkins, SJ, "Only God knows the good that can come about by reading one good Catholic book." — St. John Bosco, "Why don't you try explaining it to them?" – cf St Peter Canisius, SJ, Doctor of the Church, Doctor of the Catechism, "Already I was coming to appreciate that often apologetics consists of offering theological eye glasses of varying prescriptions to an inquirer. Only one prescription will give him clear sight; all the others will give him at best indistinct sight. What you want him to see—some particular truth of the Faith—will remain fuzzy to him until you come across theological eye glasses that precisely compensate for his particular defect of vision." -Karl Keating, "The more perfectly we know God, the more perfectly we love Him." -St Thomas Aquinas, OP, ST, I-II,67,6 ad 3, “But always when I was without a book, my soul would at once become disturbed, and my thoughts wandered." —St. Teresa of Avila, "Let those who think I have said too little and those who think I have said too much, forgive me; and let those who think I have said just enough thank God with me." –St. Augustine, "Without good books and spiritual reading, it will be morally impossible to save our souls." —St. Alphonsus Liguori "Never read books you aren't sure about. . . even supposing that these bad books are very well written from a literary point of view. Let me ask you this: Would you drink something you knew was poisoned just because it was offered to you in a golden cup?" -St. John Bosco " To teach in order to lead others to faith is the task of every preacher and of each believer." —St. Thomas Aquinas, OP. "Prayer purifies us, reading instructs us. Both are good when both are possible. Otherwise, prayer is better than reading." –St. Isidore of Seville “The aid of spiritual books is for you a necessity.… You, who are in the midst of battle, must protect yourself with the buckler of holy thoughts drawn from good books.” -St. John Chrysostom
