The New Testament contains several warnings against false teachers in Christian communities. Jesus Himself warned the disciples about this same thing (Matt. 7:15–20). The apostles also called attention to it (Gal. 1:6–9, 1 Tim. 6:3–5, 2 Pet. 2:1–3).
Read 2 Corinthians 11:1–15. How does Paul depict the challenges that he is facing with these false teachers?