Galatians Introduction

Galatians is Paul’s strong letter defending the true gospel of grace. Some false teachers were troubling the churches in Galatia by saying that Gentile believers must keep the law of Moses, especially circumcision, in order to be saved. Paul strongly corrects this error and explains that a person is justified by faith in Jesus Christ, not by works of the law. Salvation is not earned by human effort, religious rituals, or outward obedience, but received through faith in Christ. Paul also explains the purpose of the law. The law revealed sin and pointed people to Christ, but it could not give life or make people righteous. Now that Christ has come, believers are no longer under the law as a system of righteousness. They are children of God through faith and heirs of the promise given to Abraham. However, Christian freedom does not mean freedom to live in sin. Believers are called to walk in the Spirit, not according to the flesh. The works of the flesh lead to destruction, but the Spirit produces love, joy, peace, patience, kindness, goodness, faithfulness, gentleness, and self-control. Galatians shows that true faith works through love and lives by the power of Christ within.

Chapter 1

Paul begins by greeting the Galatian believers and reminding them that his apostleship came from Jesus Christ and God the Father, not from men (Galatians 1:1). He quickly expresses concern that they are turning away from Christ to a different gospel, which is not truly another gospel at all (Galatians 1:6–7).
Paul strongly warns that anyone who preaches a gospel different from the one he preached is under a curse (Galatians 1:8–9). He then defends his calling and message, explaining that he did not receive the gospel from man, but through revelation from Jesus Christ (Galatians 1:11–12). He also reminds them of his former life as a persecutor of the church and how God called him by grace (Galatians 1:13–16). This shows that the gospel Paul preached came from Christ, not from human tradition.

Chapter 2

Paul explains that he went to Jerusalem and met with the leaders of the church to confirm the gospel he preached among the Gentiles (Galatians 2:1–2). Titus, who was a Gentile believer, was not forced to be circumcised, showing that Gentiles did not need to become Jews in order to be accepted by God (Galatians 2:3–5). Paul also describes how he confronted Peter in Antioch. Peter had been eating with Gentile believers, but when certain men came from James, he withdrew from them out of fear. Paul rebuked him because his actions were not consistent with the truth of the gospel (Galatians 2:11–14). Paul then clearly teaches that a person is not justified by the works of the law, but by faith in Jesus Christ (Galatians 2:16). He also says, “I have been crucified with Christ,” showing that the Christian life is not lived by self, but by Christ living in the believer (Galatians 2:20). Therefore, this chapter shows that we are justified by faith in Christ, not by works of the law.

Chapter 3

Paul reminds the Galatians that they received the Spirit by hearing with faith, not by the works of the law (Galatians 3:2). He asks why they would begin in the Spirit but then try to become perfected by the flesh (Galatians 3:3). Paul uses Abraham as an example. Abraham believed God, and it was accounted to him for righteousness (Galatians 3:6; Genesis 15:6). This shows that righteousness has always been by faith, not by human works. Paul explains that the law was added because of transgressions until Christ would come (Galatians 3:19). The law served as a tutor to lead people to Christ, but now that faith has come, believers are no longer under that tutor (Galatians 3:24–25). Through faith in Christ, believers become sons of God and heirs of the promise (Galatians 3:26–29). Therefore, the law pointed forward to Christ, but righteousness comes through faith in Him.

Chapter 4

Paul explains that before Christ came, God’s people were like children under guardians and tutors. But when the fullness of time came, God sent His Son, born under the law, to redeem those under the law, so that they might receive adoption as sons (Galatians 4:1–5). Because believers are now sons, God has sent the Spirit of His Son into their hearts, crying, “Abba, Father” (Galatians 4:6). Therefore, they are no longer slaves but sons and heirs through God (Galatians 4:7). Paul is concerned that the Galatians are turning back to weak and beggarly elements, observing days, months, seasons, and years as if these could make them righteous (Galatians 4:9–11). He then uses the story of Hagar and Sarah as an illustration. Hagar represents bondage, while Sarah represents the promise and freedom found in Christ (Galatians 4:21–31). This chapter shows that in Christ, believers are no longer slaves under bondage, but sons of God through the Spirit.

Chapter 5

Paul calls the Galatians to stand firm in the liberty Christ has given them and not to be entangled again with a yoke of bondage (Galatians 5:1). He warns that if they accept circumcision as necessary for salvation, Christ will profit them nothing, and they become obligated to keep the whole law (Galatians 5:2–3).
Paul says that in Christ, circumcision or uncircumcision does not matter for salvation; what matters is faith working through love (Galatians 5:6). However, Christian freedom must not be used as an opportunity for the flesh, but as a way to serve one another in love (Galatians 5:13). The whole law is fulfilled in this: “You shall love your neighbor as yourself” (Galatians 5:14). Paul then contrasts the works of the flesh with the fruit of the Spirit. The works of the flesh include adultery, fornication, hatred, jealousy, selfish ambition, envy, drunkenness, and similar things (Galatians 5:19–21). But the fruit of the Spirit is love, joy, peace, longsuffering, kindness, goodness, faithfulness, gentleness, and self-control (Galatians 5:22–23). Those who belong to Christ have crucified the flesh with its passions and desires (Galatians 5:24). Therefore, believers are called to live and walk in the Spirit (Galatians 5:25). True freedom in Christ means walking by the Spirit and living a life of love.

Chapter 6

Paul concludes with practical instructions for Christian living. If someone is overtaken in a fault, those who are spiritual should restore that person in a spirit of gentleness, while also watching themselves (Galatians 6:1). He tells believers to bear one another’s burdens, and so fulfill the law of Christ (Galatians 6:2). This shows that the Christian life is not about outward legalism, but about Christlike love and care for others.
Paul also teaches the principle of sowing and reaping. A person will reap what he sows. Those who sow to the flesh will reap corruption, but those who sow to the Spirit will reap everlasting life (Galatians 6:7–8). Therefore, believers should not grow weary in doing good, especially toward those in the household of faith (Galatians 6:9–10). Paul ends by emphasizing the cross of Christ. He says he will not boast except in the cross of our Lord Jesus Christ, by whom the world has been crucified to him and he to the world (Galatians 6:14). Circumcision or uncircumcision is not what matters; what matters is being a new creation (Galatians 6:15). The Christian life is lived by the Spirit, shown through love, burden-bearing, doing good, and becoming a new creation in Christ.