Acts 26:23-29
English Standard Version
24And as he was saying these things in his defense, Festus said with a loud voice, "Paul, you are out of your mind; your great learning is driving you out of your mind."
25But Paul said, "I am not out of my mind, most excellent Festus, but I am speaking true and rational words.
26For the king knows about these things, and to him I speak boldly. For I am persuaded that none of these things has escaped his notice, for this has not been done in a corner.
27King Agrippa, do you believe the prophets? I know that you believe."
28And Agrippa said to Paul, "In a short time would you persuade me to be a Christian?"
29And Paul said, "Whether short or long, I would to God that not only you but also all who hear me this day might become such as I am — except for these chains."