Romans 7 — The Law Is Good, and It Cannot Save

Today’s Passage: Romans 7

Chapter 6 showed that the believer has died to sin’s reign. Chapter 7 turns to the believer’s relationship to the law. With a marriage analogy, Paul argues that we have died to the law through the body of Christ so that we might belong to another, to the risen Christ. But this raises a sharp question: if the law is so bound up with sin and death, is the law sin? The answer is emphatic. The law is holy, righteous, and good. The problem is not the commandment but what sin does with the commandment. The chapter then descends into one of the most honest passages in Scripture, the inner war of a person who delights in God’s law and yet finds another law at work in the body. It ends in a cry and an answer. Who will rescue me from this body of death? Thanks be to God, through Jesus Christ our Lord.

These are not three sermons to be stacked one on another. The marriage, the defense of the law, and the war of the “I” belong to a single argument. The law is good. And it cannot save.

As you read, hold this: The law is good, and it cannot save.

Romans 7:1–6 (BSB)

¹ Do you not know, brothers (for I am speaking to those who know the law), that the law has authority over a man only as long as he lives? ² For instance, a married woman is bound by law to her husband as long as he lives. But if her husband dies, she is released from the law of marriage. ³ So then, if she is joined to another man while her husband is still alive, she is called an adulteress; but if her husband dies, she is free from that law and is not an adulteress if she marries another man. ⁴ Therefore, my brothers, you also died to the law through the body of Christ, that you might belong to another, to Him who was raised from the dead, in order that we might bear fruit to God. ⁵ For when we lived according to the flesh, the sinful passions aroused by the law were at work in our bodies, bearing fruit for death. ⁶ But now, having died to what bound us, we have been released from the law, so that we serve in the new way of the Spirit, and not in the old way of the written code.

The law holds authority over a person only as long as he lives, and death ends its jurisdiction. Paul is not teaching here about marriage; he is laying down a fixed legal principle, that death dissolves the bond.

Then comes the application. You also died to the law through the body of Christ, that you might belong to another, to the risen Christ, and the goal of that new belonging is fruitfulness. Under the flesh (σάρξ) sarx, pronounced SARX. Strong's G4561, flesh; human nature apart from the Spirit. Sarx literally means flesh, the muscle and skin of the body. Paul invests it with a moral meaning that runs through this chapter and into chapter 8: the flesh is human nature as it is apart from the Spirit, the self organized around its own desires, the staging ground sin uses. “Nothing good lives in me, that is, in my flesh” (7:18). Sarx is not the body as something evil, for the body is good, made by God; it is the body and mind together as the territory where sin still has a foothold. This is why the war is so intimate. It is fought not on a distant battlefield but in one’s own members. , the sinful passions aroused by the law were at work, bearing fruit for death, for the law could stir sin but never subdue it. But now, having died to what bound us, we have been released from the law, free to serve in the new way of the Spirit and not in the old way of the written code. This is not freedom from righteousness. It is freedom for a new kind of obedience, living and Spirit-empowered, worked out from the inside out.

Romans 7:7–13 (BSB)

⁷ What then shall we say? Is the law sin? Certainly not! Indeed, I would not have been mindful of sin if not for the law. For I would not have been aware of coveting if the law had not said, “Do not covet.” ⁸ But sin, seizing its opportunity through the commandment, produced in me every kind of covetous desire. For apart from the law, sin is dead. ⁹ Once I was alive apart from the law; but when the commandment came, sin sprang to life and I died. ¹⁰ So I discovered that the very commandment that was meant to bring life actually brought death. ¹¹ For sin, seizing its opportunity through the commandment, deceived me and through the commandment put me to death. ¹² So then, the law is holy, and the commandment is holy, righteous, and good. ¹³ Did that which is good, then, become death to me? Certainly not! But in order that sin might be exposed as sin, it produced death in me through what was good, so that through the commandment sin might become utterly sinful.

Is the law sin? Certainly not. The law is not the villain. It is the diagnostic. Without the commandment “Do not covet,” Paul would not have known coveting for the sin it is. But here is the perverse twist: sin (ἁμαρτία) hamartia, pronounced ha-mar-TEE-ah. Strong's G266, sin; missing the mark. Yesterday hamartia was a reigning master. Today it becomes an almost living power that seizes its opportunity, deceives, and dwells within. “It is no longer I who do it, but it is sin living in me” (7:17, 20). Paul is not excusing himself. He is diagnosing the depth of the disease. Sin is not merely something we do. It is something that has taken up residence in us. The war of the chapter is the war against a settled occupier, not a passing visitor. The commandment is holy. Hamartia weaponizes it. , seizing its opportunity through the commandment, produced every kind of covetous desire. The prohibition does not create the desire. Sin uses the prohibition as a foothold. The forbidden thing becomes, somehow, more desirable for being forbidden. Apart from the law, sin lies dead, dormant and unprovoked. The commandment is holy. Sin weaponizes it.

There was a time of seeming innocence. Then the commandment came, sin sprang to life, and I died. The commandment did not kill. It exposed the sin that was already there. The tragedy is sharp: the commandment that was meant to bring life actually brought death, not because the law failed, but because sin seized it for its own ends. Sin is the deceiver here, using the good law as the instrument of death, just as it has done from the garden onward.

Paul will not let the law take the blame. The verdict is unqualified: the law is holy, and the commandment is holy, righteous, and good. Did that which is good become death to me? Certainly not. The purpose of the whole grim process is revelation: that sin might be exposed as sin. The law functions like a clean white surface that makes a stain visible. The mirror is not the dirt. It only shows it. The law is good. And it cannot save.

Romans 7:14–20 (BSB)

¹⁴ We know that the law is spiritual; but I am unspiritual, sold as a slave to sin. ¹⁵ I do not understand what I do. For what I want to do, I do not do. But what I hate, I do. ¹⁶ And if I do what I do not want to do, I admit that the law is good. ¹⁷ In that case, it is no longer I who do it, but it is sin living in me that does it. ¹⁸ I know that nothing good lives in me, that is, in my flesh; for I have the desire to do what is good, but I cannot carry it out. ¹⁹ For I do not do the good I want to do. Instead, I keep on doing the evil I do not want to do. ²⁰ And if I do what I do not want, it is no longer I who do it, but it is sin living in me that does it.

Here begins the famous descent into the divided self. The law is spiritual, Paul grants, but I am unspiritual, sold as a slave to sin. Then comes the anguished honesty: what I want to do, I do not do, and what I hate, I do. This is not the cynic who loves his sin. It is the tormented person who hates the very thing he keeps doing, whose will affirms the good and is then overpowered.

Here the long debate surfaces. Is this the awakened person under the law, or the believer’s ongoing struggle? The text itself sustains both readings. The war it names is one no honest heart can deny. Paul’s careful conclusion, that it is no longer I who do it but sin living in me, is not an excuse but a diagnosis. Sin is an indwelling power, a resident occupier.

The diagnosis deepens. Nothing good lives in me, that is, in my sarx. Paul locates the problem precisely: not in the existence of the body, but in human nature as it stands apart from the Spirit’s power. The desire is there. The desire alone cannot win. Verse 19 states the war in its starkest form, the verse every honest reader has lived. The repetition of verse 17 in verse 20 is deliberate. Paul circles back to the same hard truth: it is sin living in me. Willpower is not enough. The law is good. And it cannot save.

Romans 7:21–25 (BSB)

²¹ So this is the principle I have discovered: When I want to do good, evil is right there with me. ²² For in my inner being I delight in God’s law. ²³ But I see another law at work in my body, warring against the law of my mind and holding me captive to the law of sin that dwells within me. ²⁴ What a wretched man I am! Who will rescue me from this body of death? ²⁵ Thanks be to God, through Jesus Christ our Lord! So then, with my mind I serve the law of God, but with my flesh I serve the law of sin.

When I want to do good, evil is right there with me. The very moment of good intention is shadowed by sin’s nearness. And then a window: in my inner being I delight in God’s law. There is genuine love for the good. Yet another law is at work in the body, warring against the law of the mind, holding the struggler captive. Two regularities pull against each other in one person. The language of captivity is honest. This is not a skirmish easily won by trying harder.

The chapter breaks open in a cry, and then in an answer. What a wretched man I am! Who will rescue me from this body of death? It is the cry of a person who has stopped pretending, and the image behind it is of a captive chained to a corpse. But the despair lasts only a half-verse. The question who will rescue me? has a name for its answer: Thanks be to God, through Jesus Christ our Lord. The deliverer is not a method, and not more resolve. He is a Person, the same risen Christ to whom the believer was joined back in verse 4. The chapter ends with a sober summary of the present tension. The cry has already found its answer. Chapter 8 will open with no condemnation. The war is real. The rescue is real, and surer. The law is good. And it cannot save.