Romans 2:15 (KJV)

What does Romans 2:15 mean?

Romans 2:15 says that even people who do not have the written law show that they know right from wrong because the basic principles of the law are written in their hearts. Their own conscience and thoughts either accuse them or defend them, showing an inner awareness of moral standards.

Paul is writing to the Christians in Rome, explaining that Gentiles (non-Jews) can demonstrate an understanding of God’s law without having received it like the Jews did. He points out that everyone has an inner sense of right and wrong—what he calls the "work of the law"—and this is shown by their conscience and thoughts, which act as an internal witness to their actions.

The Greek behind Romans 2:15

• νόμος (nomos, "law"): This word refers to the law, especially the Jewish law given by God, but here Paul uses it to talk about a broader sense of moral principles.
• καρδία (kardia, "hearts"): In Greek thought, the "heart" is not just emotions but the center of thinking and willing. Paul is saying these moral truths are deeply rooted inside people.
• συνείδησις (syneidēsis, "conscience"): This word means the inner sense of what is right or wrong in one’s conduct. Paul highlights that everyone has this built-in moral compass.
• διαλογισμοί (dialogismoi, "thoughts"): This refers to reasoning or inner dialogue. Paul notes that people’s own thoughts can accuse or excuse them, showing an active process of moral judgment.

Why Romans 2:15 matters

• Romans 2:15 clarifies that moral awareness is not limited to those who have received God’s written law; even those outside the Jewish tradition can know right from wrong.
• Paul’s point here supports his larger argument that all people, not just Jews, are accountable to God because everyone has some sense of moral responsibility.
• This verse helps explain why people everywhere feel guilt or justification about their actions, showing that conscience is a universal human experience.