(An incubus is an evil spirit that has sex with sleeping women; the term is a product of medieval theological lore, not of the Bible.)
Incubuses are heinous but the Bible doesn't believe in them. 
mnli hypothesis: Incubuses are heinous but the Bible doesn't believe in them.  premise: (An incubus is an evil spirit that has sex with sleeping women; the term is a product of medieval theological lore, not of the Bible.)