There Is No Other Gospel
6 I marvel that you are turning away so soon from Him who called you in the grace of Christ to a different gospel, 7 which is not a gospel. But there are some who trouble you and would pervert the gospel of Christ. 8 Although if we or an angel from heaven preach any other gospel to you than the one we have preached to you, let him be accursed. 9 As we said before, so I say now again: If anyone preaches any other gospel to you than the one you have received, let him be accursed.
10 For am I now seeking the approval of men or of God? Or am I trying to please men? For if I were still trying to please men, I would not be the servant of Christ.
How Paul Became an Apostle
11 But I reveal to you, brothers, that the gospel which was preached by me is not according to man. 12 For I neither received it from man, neither was I taught it, except by a revelation of Jesus Christ.
Modern English Version (MEV)