Answering Accusation with Truth

Through this message, Paul addresses the false teachers and the small remnant of believers who were still undiscerning regarding who was the real apostle to the gentiles.

Was it the Apostle Paul, or was it one of the Jewish teachers from Jerusalem? Was it the one who was first to bring them the gospel of grace, or was it the ones who had infiltrated the Corinthian church with claims of superiority due to their entertaining speaking ability and their impressive physical appearance?