Thematic Bible: Those that preach other gospels

I wonder that ye are so quickly removed from Him who did call you in the grace of Christ to another good news; that is not another, except there be certain who are troubling you, and wishing to pervert the good news of the Christ; but even if we or a messenger out of heaven may proclaim good news to you different from what we did proclaim to you -- anathema let him be! read more.
as we have said before, and now say again, If any one to you may proclaim good news different from what ye did receive -- anathema let him be! for now men do I persuade, or God? or do I seek to please men? for if yet men I did please -- Christ's servant I should not be.