“[A]ll who will not hearken to the Book of Mormon, shall be cut off from among the people; and that too, in the day it comes forth to the Gentiles and is rejected by them. And not only does this page set the time for the overthrow of our government and all other Gentile governments on the American continent, but the way and means of this utter destruction are clearly foretold, namely, the remnant of Jacob [Native Americans] will go through among the Gentiles and tear them in pieces, like a lion among the flocks of sheep. Their hand shall be lifted up upon their adversaries, and all their enemies shall be cut off. This destruction includes an utter overthrow, and desolation of all our Cities, Forts, and Strong Holds—an entire annihilation of our race, except such as embrace the Covenant, and are numbered with Israel.
“Now, Mr. Sunderland, you have something definite and tangible, the time, the manner, the means, the names, the dates; and I will state as a prophesy, that there will not be an unbelieving Gentile upon this continent 50 years hence; and if they are not greatly scourged, and in a great measure overthrown, within five or ten years from this date, then the Book of Mormon will have proved itself false.”
Parley Parker Pratt, Mormonism Unveiled: Zion’s Watchman Unmasked, and Its Editor, Mr. L. R. Sunderland, Exposed: Truth Vindicated: The Devil Mad, and Priestcraft in Danger! (Painesville, Ohio: Re-printed for Wm. D. Pratt, 1838), 14-15.