And he further says that the wicked will come and say, We have prophesied in thy name, and in thy name done many mighty works. And I will add to this that many of them will have to say, We have stolen hundreds of cattle from the Mormons, and driven them from their homes, because they preached a new religion. Still the Lord will say, I know you not.
Journal of Discourses 9:129-130 (Jan. 6, 1861)
Journal of Discourses/Volume 9/Observance of the Commandments of God