Galatians 3:21 – “Is the law, therefore, opposed to the promises of God? Absolutely not! For if a law had been given that could impart life, then righteousness would certainly have come by the law.”
Extended Explanation
In this verse, Paul is answering an important question: If righteousness comes through God’s promise and not through the law, does that mean the law is against God’s promise? Paul’s response is clear—“Absolutely not!”
The law and God’s promise are not in conflict, but they serve different purposes. The law was never meant to give life or make people righteous before God. If it could have done that, then righteousness would have come through the law. But since no one can keep the law perfectly, it cannot bring righteousness—it can only show people their sin.
Paul is explaining that God’s law is good, but it was never designed to be the way people were saved. Instead, the law was given to show humanity its need for a Savior. True righteousness and eternal life can only come through faith in Jesus Christ, not by obeying the law.
Historical Context
Many Jewish believers in Paul’s time thought that keeping the law of Moses was necessary for salvation. They saw the law as the ultimate guide to righteousness and assumed that obeying it would make them right with God.
False teachers in Galatia were spreading the idea that Gentile believers needed to follow the Jewish law in addition to having faith in Christ. Paul is directly confronting this teaching by showing that the law was never meant to give life. If it had been, then there would be no need for God’s promise or for Jesus Christ to come.
Instead, the law was given to prepare people for the coming of Christ by revealing their sin and their need for grace.
Theological Implications
This verse teaches several key truths about the relationship between the law and God’s promise:
- The law and God’s promise are not in conflict. God gave both for different reasons—the promise to bring salvation and the law to reveal sin.
- The law cannot give life. If righteousness could come by obeying rules, then Jesus would not have needed to die.
- Salvation has always been through faith. From the beginning, God’s plan was to save people through faith, not by works of the law.
- The law reveals the problem but does not solve it. The law shows people their sin, but only Jesus can remove sin and bring eternal life.
Literary Analysis
Paul’s argument in this verse is structured around a rhetorical question:
- “Is the law, therefore, opposed to the promises of God?” – Paul is addressing a misunderstanding directly. Some might assume that if righteousness comes by faith, then the law must be against God’s plan. Paul quickly shuts down this idea.
- “Absolutely not!” – This strong denial shows that Paul does not see the law as bad or useless. It has a purpose, but that purpose is not to bring life.
- “For if a law had been given that could impart life, then righteousness would certainly have come by the law.” – Paul explains why the law cannot be the means of salvation. If righteousness could come through following the law, then people would have been saved that way—but they weren’t, because no one can keep the law perfectly.
Paul is making a logical argument: If righteousness were possible through the law, then Jesus would not have needed to die. But since righteousness is only possible through faith in Christ, it proves that the law was never the way to salvation.
Biblical Cross-References
- Romans 3:20 – “Therefore no one will be declared righteous in God’s sight by the works of the law; rather, through the law we become conscious of our sin.” (The law reveals sin but does not save.)
- Romans 7:7 – “What shall we say, then? Is the law sinful? Certainly not! Nevertheless, I would not have known what sin was had it not been for the law.” (The law helps us see our sin.)
- Galatians 2:21 – “I do not set aside the grace of God, for if righteousness could be gained through the law, Christ died for nothing!” (If the law could save, Christ would not have needed to die.)
- Romans 8:3-4 – “For what the law was powerless to do because it was weakened by the flesh, God did by sending his own Son.” (The law could not save, so God sent Jesus.)
- Hebrews 7:18-19 – “The former regulation is set aside because it was weak and useless (for the law made nothing perfect), and a better hope is introduced, by which we draw near to God.” (The law could not perfect anyone, but Jesus brought a better way.)
What This Verse Means for Today’s Christian
Many people today still believe that they need to earn their way to God by following religious rules or trying to be a good person. Paul’s message is a strong correction to this way of thinking—salvation is not about keeping rules, but about trusting in Jesus Christ.
For Christians today, this means:
- You do not have to live under guilt or fear of not being “good enough.” The law was never meant to save—it was meant to show your need for Jesus.
- Religious rituals do not save you—faith in Christ does. No amount of rule-keeping or religious acts can make you righteous; only Jesus can.
- The law still has a purpose. It teaches us about God’s holiness and our need for Christ, but it is not the way to be made right with God.
How This Verse Relates to a Loving God
God’s love is seen in His desire to bring true life to people, not just rules to follow. If salvation could come through obeying the law, then God would have given a law that provided life. But because He knew that people could never keep the law perfectly, He provided a way to salvation through His Son, Jesus.
This verse shows that God never intended for people to struggle under the burden of the law. Instead, He always planned to bring them into a relationship with Him through grace. His love is not based on human performance, but on His promise of salvation.
How This Verse Connects to Jesus Christ
This verse points directly to Jesus as the only way to righteousness.
- Jesus fulfilled the law completely. He did what no one else could—He obeyed God perfectly (Matthew 5:17).
- Jesus gives life, which the law could not do. The law could reveal sin, but only Jesus could remove it (John 14:6).
- Jesus replaced the old system with something better. Instead of trying to be righteous through the law, we now receive righteousness as a gift through Him (Romans 10:4).
Paul is making it clear: If you want true righteousness and eternal life, you must trust in Jesus—not in the law.
Questions for Reflection and Discussion
- Why does Paul say that the law is not opposed to God’s promises?
- How does this verse help explain the true purpose of the law?
- What does this verse teach about why Jesus had to come?
- How does this verse challenge the idea that people can earn their way to heaven by following rules?
- How can you help others understand that salvation comes through faith, not through religious works?