ཁྱོད་ནི་ཕྱིར་མི་ལྡོག་པ་ཡང་མ་ཡིན་ནོ། །
You cannot attain manifestly perfect buddhahood in unsurpassed, genuinely perfect enlightenment!’ They will not mention or disclose that such [forms] are the creations of demonic forces.
Buddha, Qualities, Enlightenment