Acts 26:1-2, 24

Then Agrippa said to Paul, “You are [now] permitted to speak on your own behalf.” At that, Paul stretched out his hand [as an orator] and made his defense [as follows]: “I consider myself fortunate, King Agrippa, since it is before you that I am to make my defense today regarding all the charges brought against me by the Jews

While Paul was making this defense, Festus said loudly, “Paul, you are out of your mind! Your great education is turning you toward madness.”