Have you ever thought that both Islam and Mormonism claim to have received their revelations from an angel from heaven?
Galatians 1:8 says, "But even if we, or an angel from heaven, should preach to you a gospel contrary to what we have preached to you, he is to be accursed!" (NASB)
Mormons will try to argue that they aren't preaching a "different gospel". It continually amazes/amuses me that they try to use that line of thinking. If it isn't different, why even HAVE the Mormon church? Oh yes... they are trying to restore the gospel. Just like they "restored" the Book of Abraham"? Man's fabrication from beginning to end. Nothing at all to do with God.
I'll get to that in another post.