In the first five chapters of Romans, Paul has shown that no one is able to merit salvation by their good works. Even Abraham failed to merit salvation, so God credited him with righteousness” (Romans 4:3). In Romans 5:12-21 Paul makes the case that God has declared righteous those who have believed in Jesus,
In Romans 6:1–4 Paul describes the believer as united with Christ in his death, burial and resurrection. If it is true grace increases where sin abounds, should we sin so that grace will about all the more? (6:1-2). Paul asks this rhetorical question to expose a potential problem with his view of grace and justification. As he did earlier in the book, he answers his question with a strong negative, “by no means!”
Where there people actually sinning so that grace might abound? It is always possible Paul is raising a hypothetical objection to his argument up through chapter 5. “Someone might say” may mean Paul could imagine this objection, so he answers it before it arises.
However, there seem to have been at least some early Christians who did in fact “sin that grace may abound.” In Jude 4, for example, there were people who used the grace of God as a license to sin. Revelation 2:20 implies some Christians in Thyatira were teaching people they could participate in banquets at pagan temples (cf. Rev 2:14-15). Certainly the congregation in Corinth struggled with how Christianity affects how the believer lives in a Gentile world.
With respect to the modern church, it seems strange someone might think they could consciously break a clear principle of God and think they were not offending God with their rebellion. It is possible the issue is breaking the Jewish boundary markers. A Gentile Christian could break Sabbath or food laws without any fear of it being a sin before God.
But there are some behaviors which clearly offend the general revelation of God so that no one, Jew or Gentile, could do them and not consider them sin!
- As an extreme example, someone could not say, “the Law says do not murder, I am not under the Law, so I am going to kill people for fun.” No one in the Jewish or Greek world think murder is ever permissible.
- A less absurd example is adultery. The Law does forbid adultery, but a Gentile might not consider than command applicable to going to a prostitute or using a slave for sexual pleasure.
- More troublesome would be eating meat sacrificed to idols. This may not be expressly forbidden in the Law, but it was certainly Jewish practice in the first century. Could a Gentile eat meat purchased from the temples, with the full knowledge this meat was sacrificed to a God and not have that “count” as sin?
Whether this is a real or potential objection, Paul’s response is one of the most important elements of Pauline theology: our total identification with Jesus the death, burial and resurrection has serious ethical implications. If we are in Christ, we are no longer what we were. If that is true, can no longer live the same way because everything has changed in Christ.