Mormon 5:15

And also that the seed of this people may more fully believe his gospel, which shall go forth unto them from the Gentiles; for this people shall be scattered, and shall become a dark, a filthy, and a loathsome people, beyond the description of that which ever hath been amongst us, yea, even that which hath been among the Lamanites, and this because of their unbelief and idolatry.

From section: Mormon’s Prophecy about the Lamanites and the Gentiles

From page: Mormon Abridges the Nephite Records

Commentary