Galatians · New Testament · Galatians 2:15–21
The Gospel of Grace: Justification by Faith in Christ Alone
The Story
In this passage, Paul confronts one of the most critical theological issues of the early church — the question of how a person is made right before God — and he addresses it with remarkable clarity and passion. Writing to believers in Galatia who were being pressured to add law-keeping and Jewish religious practices to their faith, Paul draws a sharp and unmistakable line, declaring that no one is justified before God by observing the works of the Law, but only through faith in Jesus Christ. Paul makes this personal, noting that even he and Peter — both born Jews with every religious advantage — had themselves come to understand that their Jewish heritage and law-keeping could not justify them before God, and that they too had placed their faith in Christ alone. He then tackles a difficult objection head-on — that if grace means the Law no longer saves us, does that make Christ a promoter of sin — and he firmly rejects that idea, arguing instead that the real sin would be rebuilding the old system of law-keeping as a means of justification after Christ has already torn it down. Paul then makes one of the most personally profound statements in all of his letters — that through the Law he died to the Law so that he might live for God, and that he had been crucified with Christ so that it was no longer he who lived, but Christ who lived in him. He closes by warning that to seek justification through the Law is to nullify the grace of God entirely — for if righteousness could come through law-keeping, then Christ died for absolutely nothing.
The Message
When Paul says we are justified by faith and not by the Law, his critics immediately raised a logical objection — "If we no longer need the Law to be made right with God, doesn't that give people a free pass to sin?" In other words, does grace encourage lawless living? Paul's short answer in this passage is an emphatic No — and here is why: If Christ's grace leads us toward sin, that would make Christ Himself a servant of sin, which is unthinkable. The whole point of dying to the Law is not freedom to sin, but freedom from sin — so that we can truly live for God. Paul's famous statement — "It is no longer I who live, but Christ who lives in me" — is the key. A person genuinely transformed by faith in Christ has a new nature and new desires. Sin is no longer their master because Christ now lives within them