Romans 2:18 describes a person who knows God’s will and recognizes what is excellent because they have been taught the Jewish law. Paul is describing someone who has real knowledge and confidence in the law, which is the point he goes on to challenge. The verse is part of Paul’s letter to the Christians in Rome, and it speaks to a Jewish reader who takes pride in the law while failing to live by it.
And know his will, and approve the things that are excellent, being instructed out of the law…
Romans 2:18 (WEB)
What Romans 2:18 Means
The verse begins with “know his will,” which means understanding what God wants from his people. Knowledge of God’s will was one of the great gifts of the law, since it revealed God’s character and his expectations. Paul is not mocking this knowledge. He is pointing out that knowing something is different from doing it.
The phrase “approve the things that are excellent” means being able to tell what is genuinely good and worth choosing. A person with this ability can weigh options and see which path honors God. The verse shows a mind trained by the law to distinguish right from wrong.
The final phrase, “being instructed out of the law,” explains where this knowledge comes from. It was not private intuition but careful teaching from Scripture. The verse does not promise that this knowledge produces a changed life. Paul uses it as a setup, and the verses that follow show the gap between knowing and doing.
The Context of Romans 2:18
Paul wrote Romans around the middle of the first century, and he addressed a mixed congregation of Jewish and Gentile believers in the city of Rome. Traditionally, the letter is attributed to Paul, and most scholars accept his authorship. In chapter 2 he is building an argument that no one, Jew or Gentile, stands right before God on the basis of outward privilege alone.
Just before verse 18, Paul describes the conscience and the law written on human hearts. Just after it, he lists a series of bold claims a Jewish teacher might make, such as being “a guide of the blind” and “a light to those who are in darkness.” Then he asks pointed questions: “You who teach another, don’t you teach yourself?” Read in this setting, Romans 2:18 is not praise for religious knowledge. It is the first step in a sharp critique.
Key Phrases in Romans 2:18
James 1:22
But be doers of the word, and not only hearers, deluding your own selves.
(WEB)
James makes the same point Paul develops here: hearing God’s word is not enough, and it must be put into practice. Reading the two side by side shows that the New Testament writers shared a concern about the gap between knowledge and obedience.
Romans 2:21
You therefore who teach another, don’t you teach yourself? You who preach that a man shouldn’t steal, do you steal?
(WEB)
This verse comes right after the one under study and asks the pointed question of whether a teacher of others is teaching themselves. It shows how Paul turns the verse’s implied critique into a direct challenge that the reader cannot easily avoid.
A Short Prayer From Romans 2:18
Lord, you have given me the gift of knowing your will through your word, and I thank you for it. Some days I am quick to speak about what is right and slow to act on it. Search my heart and show me where my knowledge has not yet become obedience. Give me the courage to live out the good things I already understand, not for my own reputation but for your glory. Amen.
