The Righteousness of God Revealed: What Paul Means in Romans 1

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No concept in the book of Romans is more important, or more frequently misunderstood, than the righteousness of God. Paul introduces it in his thesis statement in Romans 1:17, returns to it in the climactic argument of Romans 3:21-26, and weaves it throughout the entire letter as the golden thread that ties his theology together. A correct understanding of this concept illuminates the book of Romans like a well-lit road. A mistaken one reduces the letter to a tangled maze of contradictions.

The stakes here are not merely academic. The meaning of “the righteousness of God” was the question that tormented Martin Luther for years before the Reformation. It was the question whose resolution he described as a gateway into paradise. And it is a question that every serious student of Scripture must wrestle with, because on its answer hangs the entire structure of the gospel.

In This Article

The Phrase That Terrified Luther

To appreciate the significance of this concept, one should begin where Luther began: with the problem. As a young Augustinian monk and professor at the University of Wittenberg, Luther was assigned to lecture on the Psalms and then on the book of Romans. When he encountered the phrase “the righteousness of God” in Romans 1:17, his initial reaction was not joy but dread.

Luther understood the phrase to refer to God’s punitive justice, the attribute by which God judges sinners according to His perfect standard. And since Luther knew that he could never meet that standard, the “righteousness of God” was not good news. It was a death sentence. He later wrote that he hated the phrase “the righteousness of God” because he had been taught to understand it as the formal or active righteousness by which God is just and punishes sinners.

But as Luther studied Romans more carefully, particularly the connection between Romans 1:17 and the Habakkuk quotation that the just shall live by faith, he came to a revolutionary understanding. The righteousness of God spoken of in the gospel was not the righteousness by which God condemns but the righteousness by which God saves. It was a gift, a righteousness that God provides to sinners, received not by works but by faith. Luther later testified that when he grasped this, the whole of Scripture took on a new face, and he felt reborn.

Luther’s experience was not merely personal. It was the theological spark that ignited the Protestant Reformation and reshaped the entire Western church. But was Luther right? Does the text of Romans actually support his reading? The evidence warrants careful examination.

Righteousness in the Old Testament

To understand what Paul means by the righteousness of God, one must begin where Paul himself began: with the Old Testament. The Hebrew word for righteousness, tsedaqah, is far richer and more dynamic than its English translation might suggest. In the Old Testament, righteousness is not merely a moral quality or an abstract standard. It is fundamentally relational. To be righteous is to be in right standing within a covenant relationship. And when the Old Testament speaks of God’s righteousness, it refers to His faithfulness to His covenant promises, His determination to act in accordance with His word and to vindicate His people.

This is why, in the Psalms and the prophets, the righteousness of God is almost always associated with salvation, not condemnation. Consider the psalmist’s plea:

“Deliver me in thy righteousness, and cause me to escape: incline thine ear unto me, and save me.”, Psalm 71:2 (KJV)

Notice that the psalmist does not say, “Deliver me despite thy righteousness.” He says, “Deliver me in thy righteousness.” God’s righteousness is the basis of the appeal, not the obstacle to it. The psalmist understands that when God acts righteously, He acts to save His people, because He has committed Himself to do so by covenant.

The prophet Isaiah makes the same connection with even greater clarity. In Isaiah 46:13, God declares that He will bring His righteousness near and that His salvation shall not tarry. In Isaiah 51:5-6, God’s righteousness and salvation are presented as parallel realities that will endure forever. And in Isaiah 61:10, the servant of the Lord rejoices because God has clothed him with the garments of salvation and covered him with the robe of righteousness.

This Old Testament background is essential for understanding Paul. When Paul speaks of the righteousness of God being revealed in the gospel, he is drawing on a deep well of covenant theology. He is saying that the gospel is the climactic demonstration of God’s covenant faithfulness, His determination to save His people, as He promised He would.

The Righteousness of God in Romans

With this Old Testament background in place, the concept may be traced through Paul’s argument in Romans. Paul first introduces it in 1:17:

“For therein is the righteousness of God revealed from faith to faith: as it is written, The just shall live by faith.”, Romans 1:17 (KJV)

Here, the righteousness of God is something revealed in the gospel. It is not hidden or withheld. It is made known, disclosed, brought to light. And it is revealed “from faith to faith”; that is, it is a righteousness that is entirely a matter of faith, received by faith and sustained by faith.

The Wrath That Makes Righteousness Necessary

Immediately after introducing the righteousness of God in verse 17, Paul introduces the wrath of God in verse 18. This juxtaposition is deliberate. The righteousness of God revealed in the gospel stands in contrast to the wrath of God revealed against all ungodliness and unrighteousness of men. The gospel is good news precisely because the situation without it is so dire.

From 1:18 through 3:20, Paul builds an airtight case for the universal sinfulness of humanity. The Gentiles are guilty because they suppressed the knowledge of God available in creation (1:18-32). The Jews are guilty because, despite possessing the law of God, they failed to keep it (2:1-3:8). The conclusion is comprehensive and devastating:

“Now we know that what things soever the law saith, it saith to them who are under the law: that every mouth may be stopped, and all the world may become guilty before God. Therefore by the deeds of the law there shall no flesh be justified in his sight: for by the law is the knowledge of sin.”, Romans 3:19-20 (KJV)

The law cannot save. It can only diagnose the disease. Every human being stands guilty before God, and no amount of moral effort can change the verdict. The courtroom is silent. Every defense has failed. And it is at precisely this point, the lowest point of the argument, the moment of absolute despair, that Paul introduces the most glorious words in the letter.

But Now: The Turning Point of History

“But now”: two of the most consequential words in all of Scripture. Paul declares that the righteousness of God has been manifested apart from the law:

“But now the righteousness of God without the law is manifested, being witnessed by the law and the prophets; Even the righteousness of God which is by faith of Jesus Christ unto all and upon all them that believe: for there is no difference: For all have sinned, and come short of the glory of God; Being justified freely by his grace through the redemption that is in Christ Jesus.”, Romans 3:21-24 (KJV)

Several things demand attention here. First, this righteousness is “without the law”; it does not come through human obedience to the Mosaic code. Second, it is nevertheless “witnessed by the law and the prophets”; it is not a novelty but the fulfillment of what the Old Testament had anticipated all along. Third, it comes “by faith of Jesus Christ”, through faith in Christ as the object of trust. Fourth, it is “unto all and upon all them that believe”; it is universal in its offer, available to every person who exercises faith. And fifth, it results in being “justified freely by his grace”; the verdict of acquittal is a gift, unearned and undeserved.

How God Remains Just While Justifying Sinners

Paul continues in verses 25-26 with what may be the most theologically dense passage in the entire New Testament:

“Whom God hath set forth to be a propitiation through faith in his blood, to declare his righteousness for the remission of sins that are past, through the forbearance of God; To declare, I say, at this time his righteousness: that he might be just, and the justifier of him which believeth in Jesus.”, Romans 3:25-26 (KJV)

Here Paul addresses the deepest theological problem of all: How can a just God forgive sinners without compromising His justice? If God simply overlooked sin, He would not be righteous. If He punished every sin fully, no one could be saved. The cross of Christ resolves this dilemma. God set forth Christ as a propitiation, a sacrifice that satisfies the demands of divine justice, so that God can be, at the same time, both just (upholding His righteous standard) and the justifier (declaring sinners righteous) of the one who has faith in Jesus.

This is the theological summit of the book of Romans. The cross is not merely an act of love, though it is supremely that. It is an act of justice. At the cross, the righteousness of God is fully displayed: His wrath against sin is satisfied, and His mercy toward sinners is poured out. Both attributes are upheld simultaneously, without compromise, in the single act of Christ’s atoning death.

Imputed Righteousness: The Great Exchange

Building on this foundation, Paul develops in chapters 4 and 5 what theologians have called the doctrine of imputed righteousness. The idea is this: in justification, the believer’s sin is credited (imputed) to Christ, and Christ’s righteousness is credited (imputed) to the believer. This is not a legal fiction. It is a genuine transfer of status accomplished by the covenant-keeping God through the death and resurrection of His Son.

Paul’s key illustration is Abraham. In Romans 4:3, Paul quotes Genesis 15:6:

“Abraham believed God, and it was counted unto him for righteousness.”, Romans 4:3 (KJV)

Abraham did not earn his righteous standing before God by his obedience. He received it by believing God’s promise. The righteousness was “counted” or “reckoned” to him (credited to his account, so to speak) on the basis of faith. And Paul insists that this is the pattern for all believers: “Now it was not written for his sake alone, that it was imputed to him; But for us also, to whom it shall be imputed, if we believe on him that raised up Jesus our Lord from the dead” (Romans 4:23-24).

The second Adam passage in Romans 5:12-21 completes the picture. Just as Adam’s transgression brought condemnation to all who are united to him by nature, so Christ’s obedience brings justification to all who are united to Him by faith. The symmetry is deliberate: one man’s disobedience, many made sinners; one Man’s obedience, many made righteous.

Why This Matters

The doctrine of the righteousness of God is not an abstraction for theologians to debate in seminaries. It is the beating heart of the gospel and the foundation of every believer’s assurance.

If one’s standing before God depends on one’s own righteousness, there is no security. Human obedience is imperfect. Motives are mixed. The best efforts of fallen humanity are stained by the very sin they attempt to overcome. But if one’s standing before God depends on a righteousness that comes from God, accomplished by Christ, and received by faith, then that security rests on the only foundation that can never be shaken.

This is why Paul can write with such magnificent confidence in Romans 8:1: “There is therefore now no condemnation to them which are in Christ Jesus.” Not “less condemnation.” Not “condemnation temporarily suspended.” No condemnation whatsoever for those who are in Christ. Because the righteousness they possess is not their own flickering, failing righteousness. It is the righteousness of God Himself, given as a gift, received by faith, and sealed by the Holy Spirit.

The righteousness of God revealed in the gospel is the answer to the deepest question of the human soul. It is the resolution of the dilemma that no philosophy, no religion, and no moral program can solve. And it is offered freely, without condition, to every person who will simply believe.

Martin Luther was right. The gates of paradise are opened here.

Rooted. Reasoned. Relevant.

Romans
Biblical Studies
Righteousness
Justification
Gospel
Reformation

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Dr. Peter J. Carter is the founder and CEO of Theology in Focus, a nonprofit ministry dedicated to restoring theological literacy to the Body of Christ through clear, bold, and accessible teaching. He holds a D.Min. with a concentration in theology and apologetics and Apologetics from Liberty University.

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