What does 1 Corinthians 7:14 mean?
What is the meaning of 1 Corinthians 7:14?

For the unbelieving husband

“For the unbelieving husband…” (1 Corinthians 7:14) highlights Paul’s focus on marriages where only one spouse knows Christ. Rather than calling for separation (see 1 Corinthians 7:12–13), he encourages staying together because:

• God honors the marriage covenant even when faith is unevenly shared (Matthew 19:6).

• The believing spouse becomes the primary channel of gospel influence in the home (1 Peter 3:1).

• God often works in families through a single faithful witness (Acts 16:31).


is sanctified through his believing wife

“…is sanctified through his believing wife” does not teach automatic salvation, but a setting apart for special gospel influence:

• “Sanctified” in this context means the marriage relationship is recognized as valid and clean before God, not defiled by the husband’s unbelief (Titus 1:15).

• The believing wife brings an atmosphere of prayer, truth, and godly example that God uses to draw her husband (1 Corinthians 7:16).

• God has repeatedly shown mercy to entire households for the sake of one righteous person (Genesis 18:26–32).


and the unbelieving wife is sanctified through her believing husband

Paul balances the statement: gender does not affect the principle.

• The believing husband’s leadership can bless his household (Ephesians 5:23).

• Spiritual influence flows both ways; either spouse can be God’s instrument of grace (Colossians 3:19; 1 Corinthians 7:16).

• The marriage remains honorable, protected from spiritual defilement (Hebrews 13:4).


Otherwise your children would be unclean

If God did not extend this sanctifying influence through a believing parent, “your children would be unclean.”

• “Unclean” points to being outside the covenant people and its privileges (Ezra 9:2).

• Without a believing parent, children would have no direct conduit to the truths that make them “wise for salvation” (2 Timothy 3:15).

• Paul echoes the Old Testament concern that ungodliness in parents affects the next generation (Malachi 2:15).


but now they are holy

Because one parent trusts Christ, the children are “holy”—set apart for God’s purposes.

• They grow up under the sound of Scripture and prayer (Deuteronomy 6:6–7).

• They benefit from the covenant promise: “The promise is for you and your children” (Acts 2:39).

• Jesus welcomed children brought by believing parents, calling them to Himself (Mark 10:14).

• Though each child must personally believe, God graciously grants them a privileged, protected place in the home (Psalm 103:17; 2 Timothy 1:5).


summary

1 Corinthians 7:14 assures Christians married to unbelievers that God honors their union, channels blessing through their faith, and sets their household apart. The unbelieving spouse is placed in a sphere of spiritual influence that can lead to salvation, while the children enjoy a holy status that exposes them to the gospel and covenant privileges. God delights to work through one faithful believer to touch an entire family.

How should Christians interpret 'do not divorce' in 1 Corinthians 7:13 today?
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