Ervil LeBaron
What do you know of Ervil LeBaron who was convicted of the 1977 murder of polygamist leader Rulon C. Allred. LeBaron died in 1981?
Authorities said that, as the leader of the Church of the Lamb of God, Ervil LeBaron wrote a "bible" for his followers that preached anyone caught breaking his commandments was sentenced to death.
Ref. https://deseretnews.com/article/1,5143,695230727,00.html