...there are some who trouble 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 contrary to the one we preached to you, let him be accursed. 9 As we have said before, so now I say again: If anyone is preaching to you a gospel contrary to the one you received, let him be accursed.
If ANYONE preaches ANYTHING to you OTHER than the true Gospel of Jesus Christ's life, death and resurrection on our behalf because of our sin, because of His great love, then may that person preaching and teaching whatever it is they are spitting, may that one, be eternally condemned.
May they forever burn under the wrath of God.
May they be cursed forever.
Twice Paul uses the word accursed.
May that be the end of any who would trample the blood of Jesus by either attempting to convince you that your sin wasn't that bad or that His sacrifice wasn't sufficiently good.