Paul's argument hinges on how God's law applies to everyone, not just those who have the scrolls. But how can someone without the Ten Commandments still be held accountable?
Paul is laying out the universal scope of God's justice. He divides humanity into two groups: those who lived without the written Mosaic Law (Gentiles) and those who lived with it (Jews).
The Gentile's Dilemma
For those who sinned "without law" (Gentiles), their judgment will be "without law." This doesn't mean they get a free pass. It means their condemnation won't be based on breaking a specific set of rules they never received. Instead, their sins will be measured against the "unwritten law" – the law of conscience that God has placed within every human heart, as Paul will explain further in Romans 2:14-15.
The Jew's Responsibility
For those who sinned "under the law" (Jews), they will be "judged by the law." This means their condemnation will be based on the specific revelation God gave them. They can't claim ignorance, and their failure to keep God's detailed commands will be the standard by which they are judged.
The core principle? God is fair. Everyone will be judged according to the light they were given, whether it's the internal law of conscience or the external written Law.