BLB(i)
7 which is not another, except there are some who are troubling you and are desiring to pervert the gospel of Christ.
8 But even if we or an angel out of heaven should preach a gospel to you contrary to what we proclaimed to you, let him be accursed!
9 As we have said before, even now I say again: If anyone is preaching a gospel to you contrary to what you received, let him be accursed!
10 For presently do I seek approval of men, or God? Or do I seek to please men? For if I were still pleasing men, I would not be a servant of Christ.