Under New Ownership (Romans 6:15-23)
Big Idea: Grace frees us from sin's tyranny into slavery to God, producing life instead of death.
It's possible to take a theological truth so far that you distort it beyond recognition. One truth particularly vulnerable to this distortion is the relationship between grace and sin.
Last week we looked at Romans 6:14: "You are not under law but under grace." This is glorious truth, and dangerously easy to twist. Remember your first night without a bedtime? Paul anticipates that same impulse in verse 15: "What then? Are we to sin because we are not under law but under grace?"
Now that you're a Christian and no longer under the law, can you live as you please? After all, more sin generates more grace, so isn't more sinning actually good for showcasing God's mercy? It's dangerously easy to make peace with sin by thinking, "I know it's wrong, but I'm a child of God. He'll forgive me. I'm under grace."
As one person wrote:
Free from the Law,
O blessed condition;
I can sin as I please
And still have remission.
Every Christian wrestles with this tension. We've all been tempted to treat grace as a get-out-of-jail-free card rather than the power that breaks sin's dominion. Paul addresses this because it's a real temptation that threatens every believer's spiritual health.
We need to see why this logic is not just wrong but spiritually deadly, and what grace actually demands of those who've received it.
Four Lessons
So look at what Paul says in this passage. Paul has four lessons for us:
You’re enslaved to either sin or God. There’s no middle ground. (6:15-16)
What then? Are we to sin because we are not under law but under grace? By no means! Do you not know that if you present yourselves to anyone as obedient slaves, you are slaves of the one whom you obey, either of sin, which leads to death, or of obedience, which leads to righteousness?
Paul challenges the idea that anyone can live free. Nobody can. He uses the powerful image of slavery to explain a fundamental truth: we all serve someone.
Understanding the kind of slavery Paul references is important. We automatically think of the transatlantic slave trade, but Roman slavery was different. It wasn't race-based, slaves could earn freedom and citizenship, and Romans could even sell themselves into slavery to pay debts. While still oppressive, this system differs from the barbaric man-stealing we associate with slavery today.
Paul uses this image to say everyone is a slave, either to sin (leading to death) or to obedience (leading to righteousness). There's no such thing as absolute human freedom. Only God is perfectly free.
Your life demonstrates whose servant you are. Whom you obey is whom you serve. This is an either/or reality with no middle ground. Bob Dylan captured it perfectly:
But you're gonna have to serve somebody, yes indeed
You're gonna have to serve somebody
Well, it may be the devil or it may be the Lord
But you're gonna have to serve somebody.
Everyone has a spiritual master. You may think you're in control, that you're your own person, but you're not. You're either a slave to God or to sin. There's no third category, no middle ground, no alternative.
Ask yourself: who are you actually serving? Not who you claim to serve, but who gets your consistent obedience. Where does your time go? What commands your loyalty when it conflicts with God's will? Reflecting on your life choices—what you pursue, justify, or can't resist—reveals who really controls you. The question isn't whether you're enslaved, but to whom.
That's the first lesson. We're all slaves. Here's the second:
If you're in Christ, God has rescued you from sin's tyranny and made you his slave. (6:17-18).
But thanks be to God, that you who were once slaves of sin have become obedient from the heart to the standard of teaching to which you were committed, and, having been set free from sin, have become slaves of righteousness.
If you are in Jesus, this is your story, and it's glorious news.
Before: You were a slave to sin from conception. You could not not sin. Sin's power drew you like iron filings to a magnet. You were dead in your sins, opposed to God, with no choice but to obey sin. You were completely free from righteousness—but that "freedom" was actually bondage.
But now: God has liberated you from sin's tyranny, something you could never accomplish yourself. Your emancipation is entirely his work, prompting Paul's spontaneous outburst: "Thanks be to God!" You have been set free from sin and brought from death to life.
Your new status: You are now a slave of righteousness under new ownership. But notice the stunning difference: you obey your new Master voluntarily and wholeheartedly. Your obedience flows from the heart, not from coercion. God has fulfilled His New Covenant promise from Jeremiah 31 by placing His law within you and writing it on your heart.
Paul acknowledges this analogy isn't perfect: "I am speaking in human terms, because of your natural limitations." The slavery image is imperfect because our relationship with God is stripped of slavery's oppressive elements. Yet the analogy captures something essential: the totality of God's rightful ownership and our complete allegiance to him.
Think of someone who worked for years under a controlling, micromanaging boss. Every ping of her phone made her stomach drop. Every email subject line in all caps sent her scrambling. She knew that voice: demanding, belittling, never satisfied. It shaped her habits, her posture, even the way she checked her inbox at midnight.
Then one day, she gets the offer of a lifetime. A new company. A new leader — one who values her, invests in her, and actually has her good in mind. She puts in her resignation and walks out free.
But here's what happens next. A week into her new job, her old boss calls. Same tone. Same demands. "I need that report by five. Drop everything." And for a split second, her stomach drops again. The old reflex fires. She almost reaches for her laptop.
But then she remembers: I don't work for you anymore. She doesn't owe him an explanation. She doesn't owe him compliance. She has a new employer, one worth serving.
That's where we stand with sin. We know its voice. We've spent years conditioned to jump when it speaks. But the moment we came to Christ, we changed employers. Sin still calls, and it will sound familiar, but it has no authority over us. We can let the call go to voicemail. We belong to Jesus now: body and soul, in life and in death, to our faithful Savior.
And he is a much better Master. Our new Master doesn't send all-caps emails. He doesn't demand with a clenched fist. He leads with nail-scarred hands. When you stumble in your first week on the job, he doesn't write you up; he picks you up. His yoke is easy. His burden is light. That's the One who owns you now.
Serving him? That's not bondage. That's the deepest freedom we'll ever know.
You have been set free from slavery and bought out of bondage. Jesus is your Redeemer who paid the redemption price with his blood. You belong to him now—body and soul in life and in death to your faithful Savior Jesus Christ. Slavery to God is freedom!
Here’s the third thing Paul teaches us:
This changes how you live. (6:19)
For just as you once presented your members as slaves to impurity and to lawlessness leading to more lawlessness, so now present your members as slaves to righteousness leading to sanctification.
Paul bases his command on your new status in Christ. God first declares what's true about you, then calls you to live accordingly.
The command is twofold:
Stop serving your old master. Don't present yourself to sin's service anymore. Sin wants to reclaim you. If you yield, you'll sink deeper into lawlessness; one sin leads to another.
Serve your new Master wholeheartedly. Present your entire being to God with the same passion you once gave to sin. You've been bought at a high price. Hold nothing back: your time, money, ambitions, or relationships. As you practice righteousness, you'll grow progressively in sanctification—a lifelong process, not a quick fix.
Sanctification is not passive like justification. It's not a sudden deliverance or merely "letting go and letting God." It requires your active participation. While sanctification is God's work, he accomplishes it through you, not apart from you. Philippians 2:12-13: "Work out your own salvation with fear and trembling, for it is God who works in you to will and to act."
As a Christian, you can now choose which master to obey because sin no longer owns you. If you keep returning to the same sins, the real issue is desire: you want that sin more than you want God. Your actions expose your heart's true allegiance.
Now, some of you hear that and feel crushed. You're thinking, “I hate this sin and I keep falling back into it — does that mean I don't really love God?” No. The fact that you hate it is evidence of your new heart. The desire to be free is itself the fruit of grace.
So live like someone who's been bought. When temptation suggests you can do whatever you want, remember: your old master led to your destruction, while your new Master sacrificed His life to save you. That sin you're contemplating? Your old master trying to reclaim you. That obedience you're reluctant to give? The natural response of someone who's been rescued. You don't obey to earn your freedom; you obey because you've been freed.
The danger is selective obedience. If you pick and choose among God's commands, following only what seems agreeable, you're not truly serving God. I know this tension personally. There are areas where I still negotiate with God; where I want obedience on my terms. This passage won't let me do that, and it won't let you either. True disciples repent and change whenever they discover their ways clash with God's.
Ask yourself: what are you holding back from God? That's where your battle for wholehearted discipleship will be won or lost.
Here’s the fourth thing Paul teaches:
This changes the outcome of your life. (6:20-23)
For when you were slaves of sin, you were free in regard to righteousness. But what fruit were you getting at that time from the things of which you are now ashamed? For the end of those things is death. But now that you have been set free from sin and have become slaves of God, the fruit you get leads to sanctification and its end, eternal life. For the wages of sin is death, but the free gift of God is eternal life in Christ Jesus our Lord.
Paul contrasts your former life of bondage with your new life of freedom in Christ.
In your former life, sin was your master. You were completely free from righteousness. You received nothing but shame, and the end was death.
In your new life, God is your master. You have been freed from sin—true freedom is freedom to obey God. You receive the fruit of sanctification, and the end is eternal life. Believers still sin, but sin no longer dominates or defines their lives.
Paul presents two sets of wages. First, the wages of sin. Sin is a wretched paymaster whose wages are deceitful, promising prosperity, pleasure, and freedom. The word "wages" refers to a soldier's daily pay, something earned and deserved. Death is the natural result of all sin. Sin pays the wages of death right now through broken relationships, addictions, and shame, may lead to premature physical death, and ultimately ends in eternal death. These wages are just—exactly what we've earned.
Second, the gift of God. Salvation is a free gift, entirely by grace. Human works contribute nothing. Life is far more than physical existence; it is knowing God. We enjoy God's life right now in union with Christ and will dwell with God forever. This gift comes through Christ Jesus our Lord, who received the wages our sin deserved and gave us his righteousness. There is no other way to eternal life.
Grace frees us from the tyranny of sin and leads us to willingly serve God. This ownership demands total obedience, leading to sanctification and eternal life instead of the shame and death caused by sin. Grace frees us from sin's tyranny into slavery to God, producing life instead of death.
This passage is so practical in helping us understand how we can resist sin’s power and grow in godliness.
Maybe you're hearing all this and thinking, “I’ve never actually come to Jesus. I don't know what it's like to belong to Jesus.” Today could be the day. Come to him in faith. He will take you in.
If you have come to Christ, you belong to Jesus now. He bought you with his blood, broke sin's chains, and made you his own. That's not theory. It's your identity, and it changes everything about how you live this week.
When temptation knocks, you're not powerless anymore. Sin doesn't own you. You can say no because you've been freed to serve a better Master. When obedience feels costly, remember what it cost Jesus to rescue you. That area you keep withholding from God reveals where the battle for your discipleship is happening right now.
If you're in Christ, you're under new ownership. Stop living like you still belong to sin. Present yourself to God: your schedule, your money, your ambitions, your relationships. All of it. Hold nothing back from the One who held nothing back from you. This is the freedom you were made for: slavery to the God who is life itself.