Life and Relationships

What Does the Bible Teach About the Purpose of Marriage?

The Bible presents marriage as a lifelong covenant between one man and one woman, established by God at creation, designed for companionship, mutual love, and reflecting the relationship between Christ and the church.

Published 2026-09-13 · Updated 2026-09-27

Written and reviewed by the Word Oasis Editorial Team. Read our editorial policy.

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Biblical explanation

God's original design is stated in Genesis: a man leaves his parents and is joined to his wife, and “they shall be one flesh” (), a pattern Jesus affirmed and reinforced by adding, “What therefore God hath joined together, let not man put asunder” (). Paul describes the mutual submission and sacrificial love that should characterize marriage, comparing a husband's love for his wife to Christ's love for the church, which He gave Himself for (). Marriage is intended to be marked by faithfulness, honor (), and enduring commitment through both easy and difficult seasons, reflecting God's own faithful covenant love toward His people.

In brief

God's original design is stated in Genesis: a man leaves his parents and is joined to his wife, and “they shall be one flesh” (), a pattern Jesus affirmed and reinforced by adding, “What therefore God hath joined together, let not man put asunder” ().

Bible references

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Editorial note

This answer is written and reviewed by the Word Oasis Editorial Team, and is presented with supporting references so you can examine each passage in context. If you notice an error or unclear statement, please suggest a correction.