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.
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.
13 For you have heard of my former life in Judaism, how I persecuted the church of God beyond measure and tried to destroy it,