Summary
Paul opens by noting his third visit to Corinth, emphasizing the need for witnesses to confirm his words. He stresses that Christ speaks through him, who, though weak, is empowered by God. The apostle exhorts the believers to examine themselves to ensure they possess genuine faith and are not reprobates. He acknowledges his own weakness yet affirms the power of truth and the importance of doing good. The letter ends with farewell greetings, a call for unity and peace, and blessings of love and the Holy Spirit.