Family and marriage in the Bible: what God planned from the beginning

The account of Genesis 2:21-25 is one of the foundations of the biblical view of marriage. God puts Adam to sleep and, from his rib, forms the woman. This act is not arbitrary: by being taken from the side of the man, the woman shares the same essence — "bone of my bones." The union that follows is described with four fundamental principles:

• Unity: "The two will become one flesh" (Genesis 2:24) — a fusion of life, purpose, and identity.
• Monogamy: The original norm of Eden is the union of one man and one woman. The Bible records that practices such as polygamy arose with the advancement of human corruption, but Jesus confirmed the original pattern by citing Genesis (Matthew 19:4-5).
• Complementarity: Man and woman were created in the image of God (Genesis 1:27-28), which implies equality of dignity and a harmonious and complementary relationship.
• Permanence: Marriage is described as a sacred covenant. The Bible condemns adultery and divorce without just cause, considering them betrayals of this divine covenant.

Before the fall, the intimacy between man and woman existed without shame (Genesis 2:25) — a sign that marriage belongs to the good creation of God, not to the world of sin.

Hebrews 13:4 states: "Marriage is to be honored by all, and the marriage bed is to be kept pure." This statement is more than a moral rule — it is a recognition that sexuality within marriage is something serious, sacred, beautiful, and desired by God.

Physical intimacy was established by God before the fall (Genesis 2:24-25), without shame, as part of the good creation. It is not a concession to sin, but a divine gift to be lived within marriage as an expression of love, unity, and pleasure.

Paul, in 1 Corinthians 7, addresses marital sexuality with pastoral honesty: each spouse has mutual duties and rights, and abstinence from intimacy should be by mutual agreement and for a limited time. The biblical view of sexuality is therefore positive and integrative — not repressive.

The Bible does not ignore the challenges of married life. It addresses them with practical and pastoral guidance.

Fidelity and honor in marriage: Hebrews 13:4-6 exhorts that marriage should be honored by all. Fidelity is not merely the absence of adultery — it is an active posture of care, respect, and loyalty to one's spouse.

What Paul teaches about vocation: In 1 Corinthians 7, Paul presents both marriage and celibacy as legitimate vocations. He does not hierarchize one over the other absolutely, but recognizes that each state has its own gifts and challenges. The single person can dedicate themselves fully to the Lord without the divisions that married life naturally brings; the married person has the calling to love and serve their spouse as an expression of faith.

Remaining in the vocation received: Paul also teaches that each person should live according to the vocation they have received from the Lord (1 Corinthians 7:17-24). This does not mean immobility, but a confidence that God acts in any state of life — and that holiness is possible in all of them.

Fidelity as a covenant: The Bible condemns adultery and divorce without just cause as betrayals of the divine covenant of marriage. Spousal fidelity is both a moral obligation and a reflection of God's fidelity to His people.