Romans 10:5 means that the law of Moses promised life to the person who fully keeps it, and Paul uses that promise as a contrast with the righteousness that comes through faith in Christ. The apostle Paul writes this to the believers in Rome, quoting Moses to describe what the law itself says about how a person can be made right with God.
For Moses writes about the righteousness of the law, “The one who does them will live by them.”
Romans 10:5 (WEB)
What Romans 10:5 Means
Paul begins by naming the source: Moses writes about the righteousness that comes from the law. Righteousness here means being in right standing with God, accepted and in the right relationship with him. The law, given through Moses, set out a way of life that God required, and Paul is describing how that way was presented to Israel.
The key claim is the quotation itself: the one who does these things will live by them. This is a statement about a path, not a promise that anyone has actually walked it. The law shows what full obedience looks like and attaches life to it. Paul is not saying that the law is bad or that obedience is worthless. He is pointing out that the law’s way of standing before God depends entirely on doing everything it asks.
What the verse does not promise is that anyone has managed to do this. Paul’s larger argument in Romans is that every person has fallen short, so the law, though holy, cannot give the life it describes to people who fail it. The verse sets up the contrast he will draw in the next verses between a righteousness based on doing and a righteousness based on trusting what God has done in Christ.
The Context of Romans 10:5
Paul wrote the letter to the church in Rome, a mixed community of Jewish and Gentile believers, most likely around the middle of the first century. Tradition holds that Paul wrote it while in Corinth. In the letter he works through how God’s promises to Israel relate to the gospel of Christ, and chapter 10 is his plea for his fellow Israelites. He says they have a zeal for God but not according to knowledge, pursuing a righteousness of their own rather than submitting to God’s righteousness.
Read in that setting, verse 5 is the first half of a comparison. Verse 4 says Christ is the fulfillment of the law for righteousness to everyone who believes, and verses 6 through 8 introduce the righteousness that comes by faith, which speaks in the words of Deuteronomy about a message that is near, in your mouth and in your heart. Verse 5 describes the old pattern so that the new one can be seen clearly beside it.
Key Phrases in Romans 10:5
Romans 3:23
For all have sinned, and fall short of the glory of God…
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This verse states that all have sinned and fall short of God’s glory, which explains why the law’s promise of life through doing cannot be met by any person. It is the diagnosis that gives weight to Paul’s contrast in chapter 10.
Galatians 2:16
Yet knowing that a man is not justified by the works of the law but through faith in Jesus Christ, even we believed in Christ Jesus, that we might be justified by faith in Christ, and not by the works of the law, because no flesh will be justified by the works of the law.
(WEB)
Paul makes a closely related point here, that a person is not justified by the works of the law but through faith in Jesus Christ. It helps readers see the same argument about law and faith running through his letters.
A Short Prayer From Romans 10:5
Father, I confess that I often try to earn my place with you by my own effort. I measure my days by what I accomplish and feel distant when I fall short. Thank you that your righteousness is not built on my performance but given through faith in your Son. Help me to rest in what Christ has done and to stop striving for a standing I could never reach by myself. Teach me to trust you each day and to live from the grace you have already given. Amen.
