Hope and Prophecy

What Does the Bible Say About Sex Before Marriage?

The Bible consistently places sexual intimacy within marriage and calls sexual activity outside that covenant “fornication” or sexual immorality.

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

Paul writes: “This is the will of God, even your sanctification, that ye should abstain from fornication” (). He continues by calling believers to sexual self-control and holiness. Hebrews says: “Marriage is honourable in all, and the bed undefiled” (). The biblical pattern begins in Genesis, where sexual union is connected with the marriage covenant: “They shall be one flesh” (). Paul tells unmarried believers who struggle with sexual temptation that marriage is the appropriate context for sexual intimacy. . The biblical sexual ethic places sexual intimacy within marriage. This teaching applies to sexual relationships generally, not merely to one particular category of sexual behavior.

In brief

Paul writes: “This is the will of God, even your sanctification, that ye should abstain from fornication” ().

Bible references

Go deeper into this topic God's Design for Marriage and Family Start the study

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.