Galatians 1:8-10

8 But even if we — or, for that matter, an angel from heaven! — were to announce to you some so-called “Good News” contrary to the Good News we did announce to you, let him be under a curse forever!

9 We said it before, and I say it again: if anyone announces “Good News” contrary to what you received, let him be under a curse forever!

10 Now does that sound as if I were trying to win human approval? No! I want God’s approval! Or that I’m trying to cater to people? If I were still doing that, I would not be a servant of the Messiah.