John 8:49

8:49 Jesus answered, “I am not possessed by a demon, but I honor my Father – and yet you dishonor me.

John 10:20-21

10:20 Many of them were saying, “He is possessed by a demon and has lost his mind! Why do you listen to him?” 10:21 Others said, “These are not the words of someone possessed by a demon. A demon cannot cause the blind to see, can it?”