Marriage is a divine institution, ordained by God as a lifelong covenant between one man and one woman (Genesis 2:24; Matthew 19:4-6). It is a sacred and indissoluble union, established at creation to reflect Christ’s unbreakable covenant with His Church (Ephesians 5:31-32). It is not lawful for any individual to have multiple spouses simultaneously (Leviticus 18:18). The marriage covenant remains binding until the death of one spouse, at which point the surviving spouse is free to remarry in the Lord (Romans 7:2-3; 1 Corinthians 7:39).
The primary purposes of marriage are for the mutual companionship, help, and support of husband and wife, for the proper conception and nurturing of children in the knowledge and instruction of the Lord, and for the righteous fulfillment of one’s desires, guarding against immoral behaviors (Genesis 2:18; Malachi 2:15; 1 Corinthians 7:2).
Within this sacred union, the husband is recognized as the head of the wife, as Christ is the head of the church, entrusted with the responsibility to lead in love, provision, and protection (Ephesians 5:23). The wife, being the glory of man as the man is the glory of God (1 Corinthians 11:7), is called to a willing and respectful partnership, reflecting the submission to Christ that lies at the heart of the faith (1 Corinthians 11:7; Ephesians 5:22-24). Together, husband and wife illustrate the mystery of the union between Christ and His church through their distinct roles and unified purpose (Ephesians 5:32).
All individuals capable of giving informed and free consent may enter into marriage. However, believers are exhorted to marry “in the Lord,” ensuring that their spouse shares a commitment to the true faith (1 Corinthians 7:39). Marrying those who are opposed to the fundamental doctrines of Christianity or who lead a life contrary to godly principles is discouraged, as it often leads to spiritual complications (2 Corinthians 6:14). Marriage should not transgress the boundaries set by God concerning relationships of blood (consanguinity) or marriage ties (affinity). Human laws or mutual agreements cannot legitimize such relationships that God’s Word deems forbidden (Leviticus 18:6-17).
If sexual immorality (porneia) is committed during the betrothal period, before marriage is consummated, the wronged man has the right to put away the unfaithful betrothed woman, thereby nullifying the engagement (Deuteronomy 22:23-24; Matthew 1:18-19). Because betrothal is a legally binding covenant within God’s Law, a betrothed woman found guilty of fornication may be lawfully put away (Matthew 5:31-32), as Joseph initially sought to do with Mary. However, after marriage is consummated, no provision is given for either husband or wife to put away their spouse. While a man is permitted to put away his betrothed wife for fornication, a woman is never granted such authority, as Scripture nowhere permits a wife to divorce her husband.
A woman who separates from her husband remains bound to him and is not free to remarry. If she does remarry, she and the man she marries commit adultery (Matthew 5:32; Luke 16:18). The apostolic teaching affirms that a woman who separates from her husband must remain unmarried or be reconciled to her husband, with no allowance for remarriage while he lives (1 Corinthians 7:10-11; 7:39; Romans 7:2-3).
God’s justice regarding adultery was established in His perfect Law, which decreed that both the adulterer and the adulteress should be put to death (Leviticus 20:10; Deuteronomy 22:22). This law was given to purge evil from God’s covenant people and to protect the innocent spouse, who, upon the execution of the guilty party, would be widowed and therefore free to remarry (Romans 7:2-3). Since many civil governments no longer enforce this righteous penalty, the guilty spouse remains alive, and thus the innocent spouse remains bound by the marital covenant. Neither Jesus nor the apostles provide an alternative means of dissolving the marriage, and thus the innocent party must remain single or be reconciled to their spouse (1 Corinthians 7:10-11).
While human nature, tainted by sin, often seeks unjustifiable reasons to sever what God has unified, believers must not seek human alternatives to bypass divine justice. No remarriage is permitted while a spouse remains alive, as doing so constitutes adultery (Romans 7:3). If a man divorces his wife for any reason other than betrothal infidelity and marries another, he commits adultery. Likewise, if a woman divorces her husband and marries another while her first husband is alive, she is called an adulteress (Matthew 5:32; Luke 16:18; Romans 7:3).
In cases where an unbelieving spouse abandons a believing spouse and refuses reconciliation, the believer is not bound to maintain the household, yet remains bound to the marriage covenant and must not remarry while the first spouse lives (1 Corinthians 7:15, 39). Where an adulterous or abusive spouse remains unrepentant, the Church must exercise biblical church discipline, up to and including excommunication (Matthew 18:15-17). However, even excommunication does not dissolve the marriage covenant, for only death severs the bond that God has established (Romans 7:2-3).
Since marriage is a covenant before God, the Church has the responsibility to uphold its permanence. It must teach and defend the unbreakable nature of the marriage bond, counsel those in difficult situations toward reconciliation rather than divorce, and practice discipline when necessary. Those who enter into adulterous unions while their first spouse remains alive must be called to repentance, as their relationship is not valid before God and constitutes continuous adultery (Matthew 5:32; 19:9; Luke 16:18).
Marriage is not a mere contract between two parties, but a reflection of the eternal covenant between Christ and His Bride, the Church. As Christ will never forsake His Bride, so too must marriage remain permanent, sacred, and unbreakable (Ephesians 5:25-32). Therefore, what God has joined together, let no man separate (Matthew 19:6).