Galatians 1:6-9 New American Standard Bible (NASB)
Perversion of the Gospel
6 I am amazed that you are so quickly deserting Him who called you [a]by the grace of Christ, for a different gospel; 7 which is really not another; only there are some who are disturbing 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 [b]contrary to what we have preached to you, he is to be [c]accursed! 9 As we have said before, so I say again now, if any man is preaching to you a gospel [d]contrary to what you received, he is to be [e]accursed!