Flee Sexual Immorality: Your Body Belongs to God. Paul confronts the Corinthian church with a radical truth: believers have been washed, sanctified, and justified by Christ, and their bodies now belong to God. Sexual immorality is not just a private matter but a violation of the temple of the Holy Spirit within. This study explores Paul's teaching on Christian freedom, the nature of sexual sin, and the call to glorify God with our bodies. You will learn why sexual purity matters to God, how the gospel transforms our understanding of the body, and what it means to live as someone who has been bought with a price.
Historical Context
Paul wrote 1 Corinthians around AD 55 to address serious problems in the church at Corinth, a wealthy port city known for sexual immorality and pagan temple worship. The believers were struggling to break free from their culture's permissive attitudes toward sex. In chapter 6, Paul addresses two issues: lawsuits among believers and sexual immorality, both revealing a failure to grasp their new identity in Christ.
Scripture Passage
1 Corinthians 6:9-20
Interpretation & Insights
The Gospel Changes Everything About Your Past and Future
Paul begins with a sobering list: the sexually immoral, idolaters, adulterers, men who practice homosexuality, thieves, greedy, drunkards, revilers, and swindlers will not inherit the kingdom of God (verses 9-10). This is not a list to point fingers at others but a mirror for the Corinthians themselves. Paul immediately adds the stunning words: "And such were some of you" (verse 11). Notice the past tense. These believers came from deeply broken backgrounds, enslaved to sins that would exclude them from God's kingdom. But then comes the gospel in three powerful verbs: "But you were washed, you were sanctified, you were justified in the name of the Lord Jesus Christ and by the Spirit of our God" (verse 11). Washed speaks of cleansing from sin's defilement, sanctified means set apart as holy for God's purposes, and justified declares them righteous before God's court. This triple declaration is not based on their moral improvement but on Christ's finished work applied by the Holy Spirit. The gospel does not merely forgive past sins; it fundamentally changes your identity and destiny. You are no longer defined by what you once were but by whose you now are. This truth must anchor every discussion of sexual ethics, because purity flows from identity, not the reverse.
Your Body Is Not Your Own: The Theology of Sexual Purity
The Corinthians were apparently using the slogan "All things are lawful for me" to justify sexual immorality, perhaps arguing that physical acts don't affect spiritual reality (verse 12). Paul dismantles this thinking with surgical precision. First, he agrees that believers have freedom in Christ, but adds two crucial qualifications: not all things are helpful, and he will not be enslaved by anything (verse 12). Christian freedom is not license to indulge the flesh but liberty to serve God without being mastered by sin. Second, Paul distinguishes between food and sex. While "food is meant for the stomach and the stomach for food" (verse 13), the body is not meant for sexual immorality but for the Lord. Sexual sin is uniquely serious because it involves the body, which is destined for resurrection and union with Christ (verses 13-14). Third, Paul asks a shocking question: "Do you not know that your bodies are members of Christ?" (verse 15). To join yourself sexually to a prostitute is to take members of Christ and make them one with a prostitute, violating the sacred union believers have with their Lord. Fourth, Paul quotes Genesis 2:24 to show that sexual union creates a profound one-flesh bond (verse 16), which is why sexual sin is never casual or merely physical. Finally, Paul delivers the climactic truth: "Your body is a temple of the Holy Spirit within you, whom you have from God. You are not your own, for you were bought with a price" (verses 19-20). The Holy Spirit dwells in your physical body, making it sacred space. Christ purchased you with His blood, so you belong to Him completely. Therefore, "flee from sexual immorality" and "glorify God in your body" (verses 18, 20). Sexual purity is not about following arbitrary rules but honoring the God who owns you, indwells you, and will one day raise you to eternal life.
Living as God's Temple in Everyday Life
The truth that your body is God's temple must reshape how you navigate daily decisions, from what you watch on screens to how you conduct yourself in relationships. When temptation whispers that "everyone's doing it" or "it's just physical," remember that Christ paid an infinite price to redeem you—your choices either honor that sacrifice or treat it as worthless. This means practical boundaries: if certain friendships pull you toward compromise, you need the courage to step back; if entertainment feeds lustful thoughts, you must be ruthless in cutting it off. Consider your workplace interactions—are you maintaining appropriate boundaries with colleagues, or do you flirt with danger through inappropriate conversations or emotional intimacy? Your body language, your eyes, your words all communicate whether you truly believe you belong to God. The Holy Spirit dwelling in you gives power to resist, but you must cooperate by fleeing—not negotiating with—sexual temptation. This isn't legalism; it's the joyful response of someone who's been bought at the highest price and now lives to honor the Owner.
Concrete Steps for This Week
First, conduct a personal inventory: identify one area where sexual temptation has a foothold—whether through media consumption, fantasy life, or a relationship that's crossing lines—and take decisive action to eliminate access this week. Second, establish accountability by confessing your struggle to a mature Christian friend and asking them to check in with you weekly; vulnerability is uncomfortable, but secrecy is where sin thrives. Third, memorize 1 Corinthians 6:19-20 and recite it every morning as a declaration of your identity—you are not your own, you were bought with a price. Fourth, when temptation strikes (and it will), practice immediate flight: physically leave the room, call a friend, pray aloud, do whatever it takes to break the moment's power. Fifth, spend time each day thanking God specifically for the gospel truths in verses 9-11—you were washed, sanctified, justified—letting gratitude fuel your obedience rather than trying to white-knuckle your way to purity. Remember, transformation isn't about trying harder; it's about believing deeper that you truly belong to God and that His way leads to life.
Reflection Questions
- What specific areas of your life need realignment with the truth that your body is God's temple, not your own possession?
- How does remembering your past (what you were) and your present identity (washed, sanctified, justified) motivate you to flee sexual immorality?
- Where are you most vulnerable to sexual temptation, and what concrete boundaries do you need to establish this week?
- Who in your life can you trust to hold you accountable in your battle for sexual purity, and will you reach out to them today?
Prayer Points
Father, thank You that through Christ I have been washed, sanctified, and justified—I am no longer defined by my past sins but by Your grace. Help me to truly believe that my body is Your temple, purchased at the infinite cost of Jesus' blood, and to live in light of that reality every day. Give me courage to flee sexual immorality without compromise, to establish firm boundaries, and to seek accountability with other believers. When temptation comes, remind me that I am united to the Lord and that my choices either honor or dishonor the One who gave everything for me. Empower me by Your Spirit to glorify You in my body, not through my own strength but through faith in Your transforming power. In Jesus' name, Amen.
Related Verses
- Romans 12:1-2
- 1 Thessalonians 4:3-8
- Galatians 5:16-25
- Ephesians 5:3-7