Romans differs from all the other Pauline letters in that it was written to a congregation over which Paul did not claim apostolic authority. He stressed that he was merely going to Rome in transit, because it was his principle not to evangelize where others had worked. Because his apostolic ministry appeared to be completed in Asia Minor and Greece, Paul planned to go to Spain via Rome, a city that he had never visited. Before going westward, however, he first had to go to Jerusalem to deliver to the church there a collection of money.

Because Paul was going to a church he had not founded, his writing to the Roman Christians offered him an opportunity to present his theological views in a systematic way, which he had not done in other letters. Paul reflected on how his special mission fitted into God’s plan for the salvation of mankind, of both Jews and Gentiles—a theme that reached its climax in chapters 9–11. Chapters 1–8 unfold with great specificity how the coming of Jesus the Messiah has made it possible for the Gentiles to become heirs to God’s promises. His argument is at first negative, stating that neither Gentile nor Jew could effect his own salvation. He then shows a new way in which eventually both can be delivered from the bondage of sin by being justified—i.e., made “right with God”—not through acceptance of the Law but by faith in the crucified Lord.

The theological section (chapters 1–11) is followed (as is often the case in Pauline letters) by ethical instructions. There is little doubt about the integrity of Romans 1–15; the letter was written from Corinth c. 56. Chapter 16, however, seems to be a later addition. It contains numerous salutations to individuals (which is unusual in that Paul had never been to Rome) and an antinomian (antilegalistic) tone that would be more appropriate to the situation in Asia Minor. The doxology (16:25–27) is rhetorical and its vocabulary is not in keeping with that of Paul’s usual thought. Because the doxology occurs in different manuscripts in varying positions in the course of textual transmission, it is probably secondary. Chapter 16 may thus preserve portions of a letter or letters from some other time or to some place other than Rome, possibly Ephesus.

In chapter 1, verses 1–17, there are greetings and thanksgivings leading to the main theme of the letter: the gospel is

the power of God for salvation to every one who has faith (i.e., that Jesus is the Messiah), to the Jew first and also to the Greek. For in it the righteousness of God is revealed through faith for faith; as it is written, “The righteous shall live by faith.”

Paul took this sentence from the Old Testament Book of Habakkuk, chapter 2, verse 4, not as a principle but as a prophecy now fulfilled. Thus, the translation should read “will live” rather than “shall live.” This does not refer to God’s faithfulness but rather to the believer’s trust. Justification by faith is not, however, the answer to the question of man, plagued by conscience, about his salvation nor is it deep theology. It is rather an argument totally grounded in the problem of the relationship of Jews and Gentiles—i.e., how it will be possible for the Gentiles to be fellow heirs with Jews and how both Jews and Gentiles can be members of the church. In chapters 2–3 both Gentiles and Jews are demonstrated to have fallen short of the glory of God and to be under condemnation. A turning point, however, is emphasized in chapter 3: “But now the righteousness of God has been manifested apart from law….” Justification is a gift through Jesus Christ and his expiating death for the salvation and vindication of all who believe in him. Because all this is through Christ and not by works of the Law, salvation is equally available to the Gentiles as well as to the Jews. For both, the means is the same: faith in Jesus the Christ.

The central problem after chapter 8, which describes the glory of the new dispensation in Christ and the Spirit (presented in chapters 9–11), centres on the mystery revealed to Paul, namely, that the Gentiles should be incorporated and be fellow heirs with the Jews. This is what Paul yearned for with respect to his fellow Jews. What makes it equally possible for Jew or Gentile to come to Christ is justification by faith, with the Law viewed as obsolete because Christ is the end of the Law (chapter 10, verse 4). Thus, there are, in effect, no distinctions between Gentile and Jew. Paul viewed his ministry as having made possible the inclusion of the Gentiles; as an apostle to the Gentiles he never urged them to carry on a mission to the Jews. He envisaged the Jewish acceptance of Christ as a mystery beyond human planning and effort, a divine event that will be the climax of history.

The ethical section (12:1–15:13) has no special reference to a situation in Rome. A close analysis shows that Paul here repeats thoughts and admonitions that are more specific in other letters. A metaphor of the church as a body (12:5), for example, is stylized and compressed as compared with the fuller use of the same in I Corinthians, chapter 12, and the pattern of weakness and strength in matters of food is best understood in the light of the fuller exposition in I Corinthians, chapters 8 and 10.