Galatians 1:6–12 (Listen)

6 I am astonished that you are so quickly deserting him who called you in the grace of Christ and are turning to a different gospel—7 not that there is another one, but there are some who trouble you and want to distort the gospel of Christ. 8 But even if we or an angel from heaven should preach to you a gospel contrary to the one we preached to you, let him be accursed. 9 As we have said before, so now I say again: If anyone is preaching to you a gospel contrary to the one you received, let him be accursed.

10 For am I now seeking the approval of man, or of God? Or am I trying to please man? If I were still trying to please man, I would not be a servant of Christ.

11 For I would have you know, brothers, that the gospel that was preached by me is not man’s gospel. 12 For I did not receive it from any man, nor was I taught it, but I received it through a revelation of Jesus Christ.

(ESV)