Paul explained the gospel in detail to the Roman Christians so they can know how someone can be at peace with God and know how to live in a way that honors God. He also wrote about the role of Israel in God’s plan.
Paul wrote this letter to the Christians in Rome. There was already a church there for many years before he wrote. Paul referred to many believers whom he knew in that city (see: 16:3-15). The church had Jewish Christians, but more were Gentile Christians
In this letter, Paul fully described the gospel. He explained that everyone has sinned. God will forgive people and they will be at peace with him only if they believe in Jesus. Then he helped these Christians know how to live in a way that honors God. He also wrote about how Israel rejected God and the future plans God had for the nation.
Paul wanted to get them ready for when he was going to visit them. He also wanted them to help him when he travelled to Spain to tell people about Jesus (see: 15:23-29). Perhaps Paul also wrote in order to help the church in Rome to stop fighting with one another.
### Outline of Romans
1. Introduction (1:1-15)
2. God’s power in the gospel (1:16-17)
3. All mankind condemned because of sin (1:18-3:20)
4. Righteousness through Jesus by faith in him (3:21-4:25)
5. Adam and Jesus (5:1-21)
7. Becoming like Jesus in this life (6:1-8:39)
8. God’s plan for Israel (9:1-11:36)
9. Helping Christians live in the right way (12:1-15:13)