1 Thessalonians 4:4 directly expands this command, specifying how to pursue sanctification by controlling one's body in holiness and honor.

In 1 Thessalonians 5:18, giving thanks is also God's will — showing that God's will includes both sanctification and gratitude in the same letter.

In 1 Thessalonians 5:23, Paul prays for complete sanctification—the same goal commanded here—extending to whole spirit, soul, and body.

1 Corinthians 6:13-18 explains that the body is for the Lord, and sexual sin is uniquely against one's own body — deepening the theological reason for abstinence.

Ephesians 5:3-5 commands that sexual immorality not even be named among believers, and warns it excludes from Christ's kingdom.

1 Corinthians 7:2 presents marriage as the remedy for sexual temptation — a positive complement to the command to abstain from fornication.

2 Corinthians 12:21 shows Paul's fear of finding unrepentant sexual sin — adding the need for repentance to the call for abstinence.

Galatians 5:19 lists sexual immorality as a work of the flesh — contrasting with life in the Spirit, which is the context of sanctification.

Ephesians 5:26 describes Christ sanctifying the church with the word—the same sanctification God wills for each believer here.

Colossians 3:5 commands to 'put to death' sexual immorality — providing the action step for the sanctification urged in 1 Thessalonians 4:3.

2 Thessalonians 2:13 directly mentions sanctification by the Spirit as part of God's saving work, reinforcing its centrality.

Titus 2:14 describes Christ purifying a people for himself, directly supporting the call to sanctification.

Hebrews 12:16 warns against sexual immorality using Esau's example — showing the tragic consequences of trading holiness for temporary gratification.

Hebrews 13:4 affirms marriage and declares that God will judge the sexually immoral — adding divine judgment as a motive for abstinence.

1 Peter 1:2 ties sanctification to the Spirit's work, paralleling the same theme in 1 Thessalonians 4:3.

1 Peter 4:2 contrasts living for human passions versus God's will—directly echoing the call in 1 Thessalonians 4:3 to abstain from sexual immorality as God's will.

Revelation 21:8 includes the sexually immoral among those consigned to the lake of fire — the ultimate consequence of failing to abstain.

Revelation 22:15 lists the sexually immoral among those excluded from God's city, reinforcing the seriousness of abstaining from porneia.

1 Corinthians 6:9-11 warns the sexually immoral won't inherit God's kingdom, but believers are sanctified—supporting the call to abstain.

John 17:17-19 shows Jesus praying for sanctification through truth—the same sanctification Paul says is God's will here.

Acts 15:20 commands abstinence from sexual immorality, directly echoing the same call in 1 Thessalonians 4:3.

Acts 15:29 repeats the prohibition against sexual immorality, reinforcing the apostolic decree on purity.

Romans 6:22 shows sanctification as the fruit of freedom from sin, leading to eternal life—the very outcome of the sanctification commanded here.

Matthew 15:19 lists sexual immorality as a heart issue, showing why abstaining from it is central to sanctification.

1 Corinthians 6:11 reminds believers they have been sanctified in Christ—the basis for the ongoing sanctification Paul commands here.

1 Corinthians 1:30 declares Christ became our sanctification—the source of the sanctification that God wills in Paul's command.

1 Corinthians 5:9-11 commands separation from sexually immoral believers, aligning with the call to holiness.

Romans 13:13 explicitly lists sexual immorality among behaviors to avoid, directly supporting the command to abstain.

Leviticus 20:7 calls for consecration and holiness, echoing the call to sanctification in the main verse.

1 Peter 1:15 calls believers to be holy in all conduct, directly paralleling the call to sanctification.

1 Corinthians 5:11 instructs the church to not associate with a brother who practices sexual immorality, connecting personal purity to community discipline.

Romans 12:2 teaches how to discern God's will through transformation—directly supporting the pursuit of God's will (sanctification) in 1 Thessalonians 4:3.

In John 4:34, Jesus calls doing the Father's will his 'food'—underscoring the same priority of God's will that 1 Thessalonians 4:3 applies to sanctification.

Hebrews 10:36 ties doing God's will to receiving the promise—adding an eschatological motivation to the call for sanctification in 1 Thessalonians 4:3.

1 John 2:17 contrasts worldly desires with doing God's will—the same will Paul identifies here as sanctification—promising eternal life.

In Mark 3:35, doing God's will identifies one as Christ's family — the same will that demands sanctification in 1 Thessalonians.

Hebrews 13:21 prays for God to equip believers to do his will—reinforcing that sanctification in 1 Thessalonians 4:3 is empowered by God, not self-effort.

In Matthew 12:50, doing the Father's will makes one part of Christ's family — the same will that calls for sanctification in Thessalonica.

In John 7:17, willingness to do God's will unlocks discernment—echoing the call to embrace God's will for sanctification in 1 Thessalonians 4:3.

Colossians 4:12 prays for believers to stand mature in all God's will—linking maturity to the sanctification that 1 Thessalonians 4:3 identifies as God's will.

Colossians 1:9 prays for knowledge of God's will—complementing 1 Thessalonians 4:3 by highlighting the need to understand the will that leads to sanctification.

Ephesians 6:6 calls bondservants to do God's will from the heart—paralleling the wholehearted pursuit of sanctification in 1 Thessalonians 4:3.

Ephesians 5:27 presents the church as holy and without blemish, echoing the sanctification goal of 1 Thessalonians 4:3.

Ephesians 5:17 urges understanding the Lord's will—reinforcing the same imperative to know and do God's will as 1 Thessalonians 4:3 specifies.

Acts 20:32 commends believers to God's word, which gives inheritance among the sanctified—the state Paul calls them to pursue here.

Acts 26:18 describes sanctification by faith, granting a place among the sanctified—the same state Paul commands here.