What do Islam and Mormonism have in common? They both teach that God provided written texts outside of the Bible. This, of course, is utter nonsense!
Both the Koran and the Book of Mormon are filled with scientific, historical, medical, psychological, anthropological, sociological, aechaeological, and other inaccuracies and fallacies (see The Christian’s Bible Versus The Muslim’s Koran). Worse than that, they:
Contradict the Bible and, most horrendously, deny the deity of our Lord and Savior Jesus Christ.
Both the Koran and the Book of Mormon were born in the pits of hell!