Theology of Marriage
But from the beginning of creation, 'God made them male and female. For this reason, a man shall leave his father and mother (and be joined to his wife), and the two shall become one flesh.' So they are no longer two but one flesh. Therefore what God has joined together, no human being must separate. (Mk 10:6-9)
Husbands love your wives, even as Christ loved the church and handed himself over for her to sanctify her...cleansing her by the bath of water with the word, that he might present to himself the church in splendour, without spot or wrinkle or any such thing, that she might be holy and without blemish. So (also) husbands should love their wives as their own bodies. For no one hates his own flesh but rather nourishes and cherishes it, even as Christ does the church because we are members of his body. "For this reason, a man shall leave (his) father and (his) mother and be joined to his wife, and the two shall become one flesh." This is a great mystery, but I speak in reference to Christ and the church.
In any case, each one of you should love his wife as himself, and the wife should respect her husband. (Ephesians 5:25-33)
Marriage in God's Plan
Sacred Scripture begins with the creation of man and woman in the image and likeness of God and concludes with a vision of "the wedding feast of the Lamb." Scripture speaks throughout of marriage and its "mystery," its institution and the meaning God has given it, its origin and its end, its various realizations throughout the history of salvation, the difficulties arising from sin and its renewal "in the Lord" in the New Covenant of Christ and the Church.
Marriage in the Order of Creation
Holy Scripture affirms that man and woman were created for one another: "It is not good that the man should be alone." The woman, "flesh of his flesh," i.e., his counterpart, his equal, his nearest in all things, is given to him by God as a "helpmate"; she thus represents God from whom comes our help."Therefore a man leaves his father and his mother and cleaves to his wife, and they become one flesh." The Lord himself shows that this signifies an unbreakable union of their two lives by recalling what the plan of the Creator had been "in the beginning": "So they are no longer two, but one flesh."
Marriage under the Pedagogy of the Law
In his mercy, God has not forsaken sinful man. The punishments consequent upon sin, "pain in childbearing" and toil "in the sweat of your brow," also embody remedies that limit the damaging effects of sin. After the fall, marriage helps to overcome self-absorption, egoism, the pursuit of one's own pleasure, and to open oneself to the other, to mutual aid and to self-giving.
Marriage in the Lord
The nuptial covenant between God and his people Israel had prepared the way for the new and everlasting covenant in which the Son of God, by becoming incarnate and giving his life, has united to himself in a certain way all mankind saved by him, thus preparing for "the wedding-feast of the Lamb."
In his preaching, Jesus unequivocally taught the original meaning of the union of man and woman as the Creator willed it from the beginning permission given by Moses to divorce one's wife was a concession to the hardness of hearts. The matrimonial union of man and woman is indissoluble: God himself has determined it "what therefore God has joined together, let no man put asunder."
Virginity for the Sake of the Kingdom
Christ is the centre of all Christian life. The bond with him takes precedence over all other bonds, familial or social. From the very beginning of the Church, there have been men and women who have renounced the great good of marriage to follow the Lamb wherever he goes, to be intent on the things of the Lord, to seek to please him and to go out to meet the Bridegroom who is coming. Christ himself has invited certain persons to follow him in this way of life, of which he remains the model: "For there are eunuchs who have been so from birth, and there are eunuchs who have been made eunuchs by men, and there are eunuchs who have made themselves eunuchs for the sake of the kingdom of heaven. He who is able to receive this, let him receive it."
Virginity for the sake of the kingdom of heaven is an unfolding of baptismal grace, a powerful sign of the supremacy of the bond with Christ and of the ardent expectation of his return, a sign which also recalls that marriage is a reality of this present age which is passing away.
The Celebration of Marriage
In the Latin Rite, the celebration of marriage between two Catholic faithful normally takes place during Holy Mass, because of the connection of all the sacraments with the Paschal mystery of Christ. In the Eucharist, the memorial of the New Covenant is realized, the New Covenant in which Christ has united himself forever to the Church, his beloved bride for whom he gave himself up. It is therefore fitting that the spouses should seal their consent to give themselves to each other through the offering of their own lives by uniting it to the offering of Christ for his Church made present in the Eucharistic sacrifice, and by receiving the Eucharist so that, communicating in the same Body and the same Blood of Christ, they may form but "one body" in Christ.
The parties to a marriage covenant are a baptized man and woman, free to contract marriage, who freely express their consent; "to be free" means:
not being under constraint;
not impeded by any natural or ecclesiastical law.
The Church holds the exchange of consent between the spouses to be the indispensable element that "makes the marriage." If consent is lacking there is no marriage. The consent must be an act of the will of each of the contracting parties, free of coercion or grave external fear. No human power can substitute for this consent. If this freedom is lacking the marriage is invalid.
For this reason (or for other reasons that render the marriage null and void) the Church, after an examination of the situation by the competent ecclesiastical tribunal, can declare the nullity of a marriage, i.e., that the marriage never existed. In this case, the contracting parties are free to marry, provided the natural obligations of a previous union are discharged.
Mixed Marriages and Disparity of Cult
In many countries, the situation of a mixed marriage (marriage between a Catholic and a baptized non-Catholic) often arises. It requires particular attention on the part of couples and their pastors. A case of marriage with disparity of cult (between a Catholic and a nonbaptized person) requires even greater circumspection.
The Effects of the Sacrament of Matrimony
"From a valid marriage arises a bond between the spouses which by its very nature is perpetual and exclusive; furthermore, in a Christian marriage the spouses are strengthened and, as it were, consecrated for the duties and the dignity of their state by a special sacrament."
The Marriage Bond
The consent by which the spouses mutually give and receive one another is sealed by God himself.
The Grace of the Sacrament of Matrimony
"By reason of their state in life and of their order, [Christian spouses] have their own special gifts in the People of God." This grace proper to the sacrament of Matrimony is intended to perfect the couple's love and to strengthen their indissoluble unity. By this grace, they "help one another to attain holiness in their married life and in welcoming and educating their children."
The Goods and Requirements of Conjugal Love
"Conjugal love involves a totality, in which all the elements of the person enter - appeal of the body and instinct, power of feeling and affectivity, aspiration of the spirit and of will. It aims at a deeply personal unity, a unity that, beyond union in one flesh, leads to forming one heart and soul; it demands indissolubility and faithfulness in definitive mutual giving, and it is open to fertility. In a word it is a question of the normal characteristics of all-natural conjugal love, but with a new significance which not only purifies and strengthens them but raises them to the extent of making them the expression of specifically Christian values."
The Unity and Indissolubility of Marriage
The love of the spouses requires, of its very nature, the unity and indissolubility of the spouses' community of persons, which embraces their entire life: "so they are no longer two, but one flesh." They "are called to grow continually in their communion through day-to-day fidelity to their marriage promise of total mutual self-giving." This human communion is confirmed, purified, and completed by communion in Jesus Christ, given through the sacrament of Matrimony. It is deepened by lives of the common faith and by the Eucharist received together.
The Fidelity of Conjugal Love
By its very nature conjugal love requires the inviolable fidelity of the spouses. This is the consequence of the gift of themselves that they make to each other. Love seeks to be definitive; it cannot be an arrangement "until further notice." The "intimate union of marriage, as a mutual giving of two persons, and the good of the children, demand total fidelity from the spouses and require an unbreakable union between them."
The Openness to Fertility
"By its very nature, the institution of marriage and married love is ordered to the procreation and education of the offspring and it is in them that it finds its crowning glory." Children are the supreme gift of marriage and contribute greatly to the good of the parents themselves. God himself said: "It is not good that man should be alone," and "from the beginning [he] made them male and female"; wishing to associate them in a special way in his own creative work, God blessed man and woman with the words: "Be fruitful and multiply." Hence, true married love and the whole structure of family life which results from it, without diminishment of the other ends of marriage, are directed to disposing the spouses to cooperate valiantly with the love of the Creator and Savior, who through them will increase and enrich his family from day-to-day.
Spouses to whom God has not granted children can nevertheless have a conjugal life full of meaning, in both human and Christian terms. Their marriage can radiate a fruitfulness of charity, of hospitality, and of sacrifice.