1. Doing good to all (1-10)
Paul gave instructions to the Galatian Christians as to how they could do good to others, and thus fulfill the law of Christ-to love one another. If a brother or sister sins, they should be restored gently. But they should take care not to fall into temptation themselves. Believers should carry each other's burdens. Believers shouldn't think too highly of themselves but instead test their own actions. Only then can they take pride in themselves. This means we should openly share the work that God has done in our lives. These rules apply equally to us today.
2. Only boast in the cross of Christ (11-18)
Paul gave one last jab at the Judaizers. What counts is not circumcision. That is nothing. The Judaizers knew that. They were just looking for ways to boast that they had followers. But Paul only boasted in the cross of Jesus Christ. Through the cross of Christ, Paul (and all believers) were crucified to sin and to the law. They were united with Jesus Christ into a new, resurrected life. What matters is the new creation we become through Jesus!
Application: Lord, thank you for making me a new creation. Help me to do good to your people.
One Word: Do good to all people