What was the main purpose of Paul's letter to the Galatians?

The main purpose of Paul's letter to the Galatians was indeed to counter false teachings regarding circumcision and other Jewish laws that some individuals were promoting among the Galatian believers. In his letter, Paul emphasizes that salvation comes through faith in Jesus Christ and not through adherence to the law. He passionately argues against the notion that Gentile converts to Christianity must be circumcised and are required to follow the Jewish law in order to be saved.

Paul's approach is rooted in his desire to protect the freedom that comes with faith in Christ and to warn the Galatians against reverting to a system of works-based righteousness. His use of strong language highlights the seriousness of these false teachings, indicating that they not only distort the gospel but could lead to a departure from the true faith.

This focus sets his letter apart from discussions about other topics such as church leadership or financial contributions, which are not the central concerns addressed in this epistle. Instead, the emphasis on grace over law serves as a foundational teaching for the early church, particularly in understanding the nature of Christian freedom and the role of faith in salvation.