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.

 

This is a very strong and serious warning to those who follow false teachers and those who teach false gospel. This is NOT a game. False teachers lead people to eternal damnation. Blind, leading the blind.

WE MUST LOVE THE TRUTH.

Evidently some people are troubling you and trying to distort the gospel of Christ. 8But even if we or an angel from heaven should preach a gospel contrary to the one we preached to you, let him be under a divine curse! 9As we have said before, so now I say again: If anyone is preaching to you a gospel contrary to the one you embraced, let him be under a curse!…

Galatians 1:8