Galatians 1:8-10

New Matthew Bible

⁸ Nevertheless, even if we ourselves or an angel from heaven preach any gospel to you other than that which we have preached to you, hold him as accursed. ⁹ As I said before, so I say now again: if anyone preaches any other thing to you than that which you have received, hold him as accursed. ¹⁰ Do I preach man’s doctrine, or God’s? Or do I go about to please men? If I sought to please men, I would not be the servant of Christ.