We Are Justified by Faith in Christ, Not by Keeping the Law
Galatians 2 contains one of the clearest statements of the Gospel in the entire New Testament.
Paul recounts how he travelled to Jerusalem and met with the other apostles. Although there were attempts by some to impose the Law upon Gentile believers, Paul refused to compromise the truth of the Gospel.
He writes:
“…to whom we did not yield submission even for an hour, that the truth of the gospel might continue with you.” — Galatians 2:5
Later, Paul explains the heart of the issue:
“…knowing that a man is not justified by the works of the law but by faith in Jesus Christ…” — Galatians 2:16
The word “justified” means to be declared righteous before God. Paul makes it unmistakably clear. No one can earn acceptance before God by:
– keeping religious rules, – performing good works, – observing ceremonies, – or relying on personal morality. Only faith in Jesus Christ can justify a sinner before a holy God. This is the very foundation of Christianity. If salvation could be earned, then Christ’s death would have been unnecessary.
This reminds us that our acceptance before God rests entirely upon what Jesus has done, not upon what we can do. This truth brings incredible freedom. We do not have to spend our lives trying to earn God’s love or prove our worth through religious performance. Instead, we rest confidently in the finished work of Christ. Good works remain important, but they are the fruit of salvation rather than the cause of it. Every one of us can live with joy and assurance, knowing that they stand before God clothed in the righteousness of Christ rather than relying upon their own imperfect efforts.
Living for Christ Means Dying to Self
Paul then shares one of the most powerful personal testimonies in all of Scripture. He writes:
“I have been crucified with Christ; it is no longer I who live, but Christ lives in me…” — Galatians 2:20
This verse beautifully describes the Christian life. When a person comes to Christ, something profound happens. Their old identity, ruled by sin and self, is no longer in control. A new life begins. Paul is not saying that his personality disappeared. Rather, Christ became the controlling influence of his life. He continues:
“…the life which I now live in the flesh I live by faith in the Son of God, who loved me and gave Himself for me.” — Galatians 2:20
Notice the deeply personal language. Paul does not merely say that Christ loved the world. He says:
“…who loved **me**…”
Christianity is not simply believing facts about Jesus. It is living daily in a personal relationship with the One who gave Himself for us.
This reminds us that following Jesus involves far more than changing our behaviour—it involves receiving a completely new identity. The old life centred on self is replaced by a life centred on Christ. Every day, believers are invited to surrender their ambitions, desires, and decisions to the Lord who loved them and gave Himself for them. This is not a life of losing ourselves but of discovering our true purpose in Him. As Christ increasingly lives through us, His love, character, and priorities begin to shape every area of our lives.
Never Add Human Effort to God’s Grace
Paul concludes with a sobering warning. He writes:
“I do not set aside the grace of God; for if righteousness comes through the law, then Christ died in vain.” — Galatians 2:21
This is an astonishing statement. If human effort could make people righteous before God… If religious performance could save… If keeping the Law could earn salvation… Then Christ’s sacrifice would have been unnecessary. Paul refuses to allow anything to diminish the sufficiency of the cross. The Gospel proclaims that salvation is entirely God’s work from beginning to end. Believers obey God not because they are trying to earn His favour, but because they have already received His favour through Christ. Grace does not make obedience unnecessary. Grace makes obedience possible.
Here, we are reminded never to confuse the root of salvation with its fruit. We obey God because we have been saved, not in order to become saved. Whenever we begin trusting our own goodness, religious activity, or achievements to make us acceptable before God, we unintentionally diminish the greatness of Christ’s finished work. The cross stands as a permanent reminder that salvation could only be accomplished by Jesus. Every day we should live with gratitude, humility, and confidence, resting completely in His grace while joyfully obeying Him out of love.
Deeper Waters
Galatians 2 builds upon the foundation established in chapter 1 by defending both Paul’s apostolic authority and the purity of the Gospel.
The chapter begins with Paul’s meeting in Jerusalem, demonstrating that the apostles were united in proclaiming the same Gospel. Although their ministries focused on different audiences—Paul primarily to the Gentiles and Peter primarily to the Jews—they proclaimed one message of salvation through Christ alone.
Paul’s confrontation with entity[“people”,”Peter”,”Apostle”] at Antioch reveals that even mature believers can act inconsistently with the truth they believe. Peter’s withdrawal from eating with Gentile believers was not merely a social issue; it threatened the very truth that all believers are equally accepted by God through faith in Christ. Paul recognised that behaviour can sometimes contradict doctrine, and when it does, loving correction becomes necessary.
The theological heart of the chapter is verse 16, where Paul states three times that justification is not by the works of the Law but by faith in Jesus Christ. This prepares the way for the fuller explanation that follows in chapters 3 and 4.
Verse 20 provides one of the richest summaries of Christian union with Christ. Believers participate in Christ’s death to sin and now live by His life. This echoes Romans 6, where Paul teaches that those united with Christ have died to sin and now walk in newness of life.
Finally, verse 21 protects the Gospel from every form of legalism. If righteousness could be obtained through human effort, then the cross would lose its necessity. But Scripture consistently teaches that salvation is entirely the work of God’s grace.
Galatians 2 calls us to: rest confidently in Christ’s finished work, reject every attempt to earn God’s acceptance, allow Christ to increasingly live through them, and courageously defend the truth of the Gospel whenever it is threatened.
Ultimately, Galatians 2 points entirely to Jesus Christ. He is the One who fulfilled the Law perfectly, gave Himself for sinners, justifies all who believe, and now lives within His people by faith. The Christian life is therefore not one of striving to become acceptable to God but of joyfully living from the acceptance already secured through Christ. That truth produces both deep humility and lasting freedom—the very freedom that Paul passionately defends throughout the letter.