Sacrament of Matrimony

The Sacrament of Matrimony (also called Holy Matrimony or Marriage) is the sacrament by which a baptized man and a baptized woman establish between themselves a lifelong covenant. This covenant is, by its nature, ordered toward the good of the spouses and the procreation and education of offspring. For the baptized, Christ the Lord has raised this covenant to the dignity of a sacrament.

Catholic teaching holds that marriage is not a merely private or human arrangement, but a true vocation established by the Creator. It reflects the faithful love of God for His people and, in a preeminent way, the spousal love of Christ for the Church (cf. Ephesians 5:25-32). The sacrament is not an “added ornament” separable from the marriage contract; among Christians, the contract itself, when lawfully concluded, is the sacrament.

Importance

Marriage as Vocation—Natural and Sacramental

Marriage has a natural foundation in God’s design for man and woman, created in His image and likeness as complementary beings (cf. Genesis 1:27; 2:18-24). The Catechism teaches: “The intimate community of life and love which constitutes the married state has been established by the Creator and endowed by him with its own proper laws…. God himself is the author of marriage.” This natural institution is ordered to the mutual good and perfection of the spouses and to the generation and education of children.

For baptized Christians, Christ elevates marriage to a sacrament of the New Covenant. The Council of Trent solemnly defined that matrimony is truly and properly one of the seven sacraments instituted by Christ, which confers grace. Pope St. John Paul II emphasized that Christian marriage must be understood in its fullest sense as both a natural reality and a sacramental gift. Through their free and irrevocable consent, the spouses become the ministers of the sacrament to each other.

Marriage Forms a “Community of Life and Love”

Christian marriage constitutes a “partnership of the whole of life” (totius vitae consortium), a communion that sanctifies the spouses and their children, forming a domestic church. Living in the grace of the sacrament, husband and wife imitate and participate in the love of Christ for the Church. They are strengthened by grace for the duties of their state and called to holiness in daily family life.

The Moral Center: Conjugal Love, Chastity, Unity, and Openness to Life

The essential properties of marriage are unity and indissolubility, which in Christian marriage acquire special firmness by reason of the sacrament. Openness to fertility is likewise essential. The moral teaching of the Church centers on conjugal chastity, which safeguards the integrity of the person and the integrality of the gift of self.

The marital act has two inseparable meanings, willed by God and unable to be broken by man on his own initiative:

• Its unitive meaning — the total mutual self-gift of the spouses in love;
• Its procreative meaning — openness to the gift of new life.

The Vademecum for Confessors recalls that conjugal chastity integrates sexuality into the “complete and lifelong mutual gift” of a man and a woman, maintaining “the total meaning of mutual self-giving and human procreation in the context of true love.” Any deliberate separation of these meanings (such as contraception) is gravely opposed to marital chastity, harms the unitive and procreative goods of marriage, and denies God’s sovereign role in the transmission of life.

These essential properties—unity, indissolubility, and openness to fertility—anchor all moral teaching on fidelity, chastity within marriage, and the rejection of adultery, fornication, or other violations of the covenant.

Marriage and the family built upon it serve not only the spouses and children but the good of society itself, providing the foundation for the moral health of the community.

History

The Church’s understanding of marriage has developed organically under the guidance of the Holy Spirit through reflection on Scripture and Tradition, especially in response to cultural and heretical challenges, while the essential doctrine remains constant.

Early Period: The Church Fathers

The early Christian writers defended the goodness, sanctity, and indissolubility of marriage against pagan abuses and misunderstandings. They upheld conjugal chastity, fidelity, and the ordered goodness of procreation within God’s plan.

• St. John Chrysostom proclaimed that “marriage is honorable and the marriage bed undefiled” (Hebrews 13:4) and presented marriage as a profound mystery imaging the union of Christ and the Church.

• Origen and others reflected on Christ’s words: “What God has joined together, let no man put asunder” (Matthew 19:6), emphasizing the divine character of the bond.

Medieval Period

Medieval theology and liturgy deepened appreciation of marriage. The rite was frequently integrated with the Holy Mass, using scriptural readings that highlighted the holiness of the vocation (especially Ephesians 5). Theologians such as St. Thomas Aquinas clarified that marriage, as a sign of the union of Christ and the Church, confers sanctifying grace that assists spouses in living their duties faithfully. Aquinas grounded indissolubility in both natural law (for the education of children and household stability) and its supernatural signification.

Sacramental Development

Scholastic theologians explored how marriage confers grace. The consensus developed that the sacrament effects what it signifies: through valid consent, spouses receive grace proportionate to their dispositions, enabling them to live the covenant in holiness.

Liturgical Practice

Marriage was celebrated within the worshiping community, with prayers and gestures that presented it as a divine gift and a path of sanctification. The exchange of consent stood at the heart of the rite, expressing the free, irrevocable gift of self.

Counter-Reformation

The Council of Trent (1545–1563) reaffirmed that matrimony is truly a sacrament instituted by Christ that confers grace and is indissoluble. It countered reductions of marriage to a merely civil contract and introduced reforms (including the decree Tametsi) to protect the sacrament by requiring proper form and publicity, thereby preventing clandestine marriages.

Validity of Marriage in the Catholic Church

A marriage is valid when the essential conditions established by divine law and ecclesiastical discipline are met.

Matrimonial Consent

The essential element that brings marriage into being is the free, full, and irrevocable consent of the contracting parties, lawfully manifested by persons who are capable by law. This consent must be internal, externally expressed, and free from grave defects such as coercion, grave fear, or simulation. Each party consents to a perpetual and exclusive partnership ordered to the good of the spouses and the procreation and education of children.

Ministers of Matrimony

In the Latin Rite, the spouses themselves are the ministers of the sacrament; they confer it upon each other by the exchange of consent. The priest or deacon assists as the Church’s official witness and imparts the nuptial blessing.

In the Eastern Catholic Churches, the canonical form generally requires the priestly blessing for the validity of the marriage.

Canonical Form

Marriages involving Catholics are ordinarily to be celebrated according to the canonical form: in the presence of the local Ordinary, pastor, or a delegated priest or deacon, with at least two witnesses. Exceptions and dispensations exist in cases of necessity or for just cause.

Freedom to Marry and Impediments

Both parties must be free to marry, without coercion or invalidating impediments. Diriment impediments (which render a marriage invalid) include, for example, a prior valid bond, certain degrees of consanguinity or affinity, and disparity of cult (marriage between a Catholic and a non-baptized person, which is invalid without dispensation). Some impediments arise from divine or natural law and cannot be dispensed; others are ecclesiastical and may be dispensed for grave reasons.

Times of Year for Celebrating a Marriage

Marriages may be celebrated throughout the year, though the Church respects the liturgical season. The full nuptial Mass with its proper texts is restricted on certain solemnities and during penitential periods (such as Lent or Holy Week), encouraging couples to consider the character of the season.

Mixed Marriages

Marriage with a Non-Catholic Christian

A marriage between a Catholic and a baptized non-Catholic requires the permission of the competent ecclesiastical authority. The Catholic party must declare readiness to preserve the Catholic faith and do what is possible to have the children baptized and raised in the Catholic Church. The non-Catholic party is to be informed of these commitments. Such a marriage is valid when proper form is observed (or dispensed), but it is not between two baptized Catholics in the full sacramental sense.

Marriage with a Non-Christian

Marriage between a Catholic and a non-baptized person is impeded by disparity of cult and is invalid without a dispensation from the competent authority. Greater caution is required because of differences in faith and the risks to the faith of the Catholic spouse and any children.

Remarriage of Widows or Widowers

The death of a spouse dissolves the marital bond. Widows and widowers are therefore free to enter a new marriage in the Church after appropriate preparation. The Church blesses such unions as valid sacramental marriages.

Indissolubility

Marriage is indissoluble by divine law. Christ taught: “What God has joined together, let no man put asunder” (Matthew 19:6). A valid, consummated sacramental marriage cannot be dissolved by any human power while both spouses live. Only death dissolves the bond. This property flows from the natural good of fidelity and the supernatural sign of Christ’s unbreakable union with the Church. The Church upholds this teaching while offering pastoral accompaniment to those experiencing marital difficulties.

Annulments

A declaration of nullity (commonly called an annulment) is a judicial determination by a competent Church tribunal that a presumed marriage was never validly contracted from the beginning due to the absence of an essential element (such as defective consent, a diriment impediment, or lack of proper form). It is not a dissolution of a valid bond (“Catholic divorce”) but a recognition that no sacramental marriage existed. If nullity is declared, the parties may be free to marry in the Church, provided all other requirements are satisfied.

Sins Against Marriage and Conjugal Chastity

Conjugal chastity is integral to the sacrament. It protects the dignity of the spouses and the integrity of their mutual gift. Violations of the essential properties—such as adultery (breaking unity), divorce and attempted remarriage while the spouse lives (attacking indissolubility), or any deliberate rendering of the marital act unfruitful (separating the unitive and procreative meanings)—are gravely sinful. The Church consistently teaches the intrinsic evil of contraception as contrary to the goods of marriage and the sovereign role of God.

The marital act is good and holy when it remains truly human, mutual, exclusive, and open to life, participating in God’s creative love.

See Also

• Conjugal chastity
• Theology of the Body
• Domestic church
• Indissolubility of marriage
• Annulment (Catholic Church)
• Mixed marriage

References

• Catechism of the Catholic Church, nn. 1601–1666.
• Code of Canon Law (1983), Canons 1055–1165 (especially 1055, 1056, 1057, 1086, 1108).
• Council of Trent, Session XXIV, Doctrine on the Sacrament of Matrimony.
• Pope Leo XIII, Arcanum Divinae Sapientiae (1880).
• Pope St. John Paul II, Familiaris Consortio and Theology of the Body.
• Pontifical Council for the Family, Vademecum for Confessors Concerning Some Aspects of the Morality of Conjugal Life (1997).

External Links

• [Catechism of the Catholic Church – Article 7: The Sacrament of Matrimony](https://www.vatican.va/content/catechism/en/part_two/section_two/chapter_three/article_7.html)
• [Code of Canon Law – Title VII: Marriage](https://www.vatican.va/archive/cod-iuris-canonici/eng/documents/cic_lib4-cann998-1165_en.html)