Thematic Bible: Those that preach other gospels

I marvel that ye are so soon removed from Christ who called you by his grace to another gospel, Which is not another; but there are some that trouble you, and would subvert the gospel of Christ. But if we or an angel from heaven preach to you another gospel than we have preached to you, let him be accursed: read more.
As we have said before, so I say now again, if any preach to you another gospel than that ye received, let him be accursed. For do I now satisfy men, or God? Or do I seek to please men? For if I still pleased men, I should not be the servant of Christ.