In these final verses of Galatians, Paul shares one last time about the major theme of the letter, and everything centers on grace and the cross. The controversy in Galatians is about the nature of salvation. Paul is making one final plea that “Jesus paid it all.” The false teachers thought that what Jesus did was not enough. We all need to realize that Christ’s work is enough. We are saved by grace alone through faith alone in Christ alone, and we are free to boast in the cross alone!