Acts 26:1-32 "Your great learning is driving you insane"

In this great chapter we see the Apostle Paul preach a great sermon again that includes his testimony. He talks about visions and resurrections. To the mind of a Roman pagan like Festus this must have sounded ridiculous. But Paul was not a fool and didn't speak like an educated man. And the only way Festus could make sense of this man is to say he is losing his mind due to his great learning. But Paul is sharp, and even uses the opportunity to preach the Gospel to Herod and perhaps convert him.