Heber C. Kimball,
Journal of Discourses — Volume 3…
“ When I see evil spirits working and operating, as I have seen many times, I feel like severing the good from bad, for this people have been broken up and robbed, and our Prophets, Patriarchs, and brethren have been slain, through letting such spirits work in our midst, like the leaven of the devil, until the whole lump becomes leavened with them. ”
