Acts 26:24
King James Version
“And as he thus spake for himself, Festus said with a loud voice, Paul, thou art beside thyself; much learning doth make thee mad.”
Context
21For these causes the Jews caught me in the temple, and went about to kill
22Having therefore obtained help of God, I continue unto this day, witnessing both to small and great, saying none other things than those which the prophets and Moses did say should come:
23That Christ should suffer, that he should be the first that should rise from the dead, and should shew light unto the people, and to the Gentiles.
24And as he thus spake for himself, Festus said with a loud voice, Paul, thou art beside thyself; much learning doth make thee mad.
25But he said, I am not mad, most noble Festus; but speak forth the words of truth and soberness.
26For the king knoweth of these things, before whom also I speak freely: for I am persuaded that none of these things are hidden from him; for this thing was not done in a corner.
27King Agrippa, believest thou the prophets? I know that thou believest.