D&C 133:42; “O Lord, thou shalt come down to make thy name known to thine adversaries, and all nations shall tremble at thy presence—” – August 27, 1843
Revelation 1:7; “Behold, he cometh with clouds; and every eye shall see him, and they also which pierced him: and all kindreds of the earth shall wail because of him. Even so, Amen.”
Indeed the Lord will return and all nations, including Mormonism, will tremble. Smith convinced his followers that everyone but the Mormon Church is the enemy of Jesus.