Let me see if I understand this. Christians, the Qur'an says, are suppose to stand fast to the word of God, the law, the gospel, and revelation, except all the parts Muslims say were added later and don't agree with one man in a cave all by himself. That sure does sound a lot like Mormons. Mormons say the Bible is true only insofar as the book of Mormon says so by one man. It's always one guy who starts it up. Funny.

Personally, I think Jesus was the wisest of us all when He said just kick the dust under our feet and don't concern ourselves with people who could care less, e.g. Muslims and Mormons. Look, if they had a heart for the truth they would be a little more receptive than they are.