People thought that Jesus was mad and said this must be because He had a demon - "He hath a demon, and is mad" (John 10:20; 7:19,20; 8:52). They therefore believed that demons caused madness.
Watu walimdhania Yesu alikuwa na wazimu na walisema hii inabidi iwe ni kwa sababu alikuwa na pepo -"Ana pepo huyu, tena ana wsazimu"(Yoh. 10: 20; 7:19, 20; 8: 52). Kwa hiyo waliamini kwamba pepo walileta wazimu.