Thematic Bible: Those that preach other gospels

I wonder that ye thus quickly change, from him that called you in Christ's grace, to a different gospel, which is not another one; but there are some that trouble you, and desire to pervert the glad tidings of the Christ. But if even we or an angel out of heaven announce as glad tidings to you anything besides what we have announced as glad tidings to you, let him be accursed. read more.
As we have said before, now also again I say, If any one announce to you as glad tidings anything besides what ye have received, let him be accursed. For do I now seek to satisfy men or God? or do I seek to please men? If I were yet pleasing men, I were not Christ's bondman.