'Mad' in the Bible

And many of them said, He hath a demon, and is mad; why hear ye him?

And they said unto her, Thou art mad. But she confidently affirmed that it was even so. And they said, It is his angel.

And punishing them oftentimes in all the synagogues, I strove to make them blaspheme; and being exceedingly mad against them, I persecuted them even unto foreign cities.

And as he thus made his defense, Festus saith with a loud voice, Paul, thou art mad; thy much learning is turning thee mad.

But Paul saith, I am not mad, most excellent Festus; but speak forth words of truth and soberness.

If therefore the whole church be assembled together and all speak with tongues, and there come in men unlearned or unbelieving, will they not say that ye are mad?