The Book of Romans: The Righteousness of God

Introduction

Introduction — The Gospel of God

Today’s Passage: An Overview of the Whole Letter

Romans is a letter, not a textbook. Paul dictated it to Tertius (Romans 16:22) around AD 57, most likely from Corinth, near the end of his third journey. He had never been to Rome. He had not planted this church. Every other major letter he wrote went to a congregation he had founded or a coworker he had trained. This one he wrote ahead of himself, the gospel laid out in full, to believers he hoped soon to meet.

That fact shapes the book. He is not putting out a local fire. He has room to say what the gospel is, from the ground up. The result is the nearest thing in the New Testament to a sustained argument for why this news changes everything.

As you read, hold this: The gospel reveals the righteousness of God, received by faith from first to last.

Here is how he opens. Notice how much he packs into a greeting before he ever says hello.

"Paul, a servant of Christ Jesus, called to be an apostle, and set apart for the gospel of God—the gospel He promised beforehand through His prophets in the Holy Scriptures, regarding His Son, who was a descendant of David according to the flesh, and who through the Spirit of holiness was declared with power to be the Son of God by His resurrection from the dead: Jesus Christ our Lord. Through Him and on behalf of His name, we received grace and apostleship to call all those among the Gentiles to the obedience that comes from faith. And you also are among those who are called to belong to Jesus Christ. To all in Rome who are loved by God and called to be saints: Grace and peace to you from God our Father and the Lord Jesus Christ." Romans 1:1–7 (BSB)

Even the address is a sermon. The subject is the gospel of God, promised beforehand, concerning His Son, born of David’s line, declared with power by the resurrection, and carried out on a mission to the nations. We will spend the next sixteen days walking what he announces here in a breath.

The letter’s two words

Two Greek words appear in the opening and then run the book.

The first is εὐαγγέλιον (euangelion), pronounced yoo-ang-GHEL-ee-on. Strong’s G2098. In Rome it was a herald’s word. A victory. An emperor born. News that changed the public situation overnight. Paul seizes that royal word and fills it with Jesus. The good news is of God. It is about His Son. It announces a victory already won. It is not advice about how to live. It is news about what God has done.

The second is δικαιοσύνη (dikaiosynē), pronounced dee-kai-oh-SOO-nay. Strong’s G1343. The word belongs to the courtroom: a right standing before the Judge. Romans asks one question: how can the ungodly be in the right before a holy God? The answer that has overturned proud lives for two thousand years is that the dikaiosynē we could never earn is given, received through faith in Christ. It is God’s own righteous character. It is His saving act to put things right. It is the standing He grants to those who believe. Hold all three. That is the gospel in a word.

When the two meet, you have the thesis of the letter: in the euangelion, the dikaiosynē of God is revealed. That sentence is Romans 1:16–17. It is where the argument starts, and where it never leaves.

The world of the letter

Paul writes as a Pharisee stopped on the Damascus road, now the apostle to the Gentiles, a veteran of years across Asia Minor and Greece. He has finished his work in the east. “There is no further place for me in these regions” (Romans 15:23). He is about to carry relief to the poor in Jerusalem. After that he intends to sail west, and he hopes Rome will send him on to Spain (15:24, 28). So the letter is also a self-introduction. He commits the whole gospel to writing so they will know the man and the message they are being asked to support.

No apostle founded the church in Rome. Jewish believers and a growing number of Gentile converts gathered in house-churches across the capital. A few years earlier Claudius had expelled the Jews (Suetonius records it; Acts 18:2 mentions it). When the edict lapsed and Jewish believers returned, they came back to congregations that had become largely Gentile. Chapters 9–11 and 14–15 read as Paul helping a divided fellowship see that Jew and Gentile stand together, equally guilty and equally saved, on the single ground of God’s mercy.

The map of the argument

Romans is an argument. Keep the argument. Do not turn each chapter into a slogan stack.

Watch one thread under the whole. First to the Jew, then to the Greek. All have sinned (3:23). All are justified the same way (3:29–30). God is faithful to Israel even as He throws the doors open to the nations. The gospel makes one people out of two.

James will later ask how a living faith is shown to be living. That is a different question. Romans answers this one, and this house keeps it closed: a sinner is justified before God by grace through faith alone in Christ alone. Article 7 does not both-sides that sentence.

The verse the letter stands on

If Romans has a heartbeat, it is two verses near the start. Everything before them is introduction. Everything after them is exposition.

"I am not ashamed of the gospel, because it is the power of God for salvation to everyone who believes, first to the Jew, then to the Greek. For the gospel reveals the righteousness of God that comes by faith from start to finish, just as it is written: “The righteous will live by faith.”" Romans 1:16–17 (BSB)

Paul writes this to the proudest city on earth, the seat of the empire that crucified the One he proclaims. A crucified Jewish carpenter as Lord of all was, by every worldly measure, foolishness. He is not ashamed, because the message that looks weak is “the power of God.” The scope is everyone. The condition is belief. And what the gospel reveals is the dikaiosynē of God, “by faith from start to finish.” No part of it is earned at the front and kept by effort at the back. It is faith, all the way down.

He reaches back to Habakkuk 2:4 to prove the gospel is no novelty. The righteous will live by faith. That is the sentence the letter exists to explain. Tomorrow the argument begins.