Acts 23:27-29
23:27 This man was seized by the Jews and they were about to kill him, when I came up with the detachment and rescued him, because I had learned that he was a Roman citizen.
23:28 Since I wanted to know what charge they were accusing him of, I brought him down to their council.
23:29 I found he was accused with reference to controversial questions about their law, but no charge against him deserved death or imprisonment.
Acts 25:11
25:11 If then I am in the wrong and have done anything that deserves death, I am not trying to escape dying, but if not one of their charges against me is true, no one can hand me over to them. I appeal to Caesar!”
Acts 25:18-20
25:18 When his accusers stood up, they did not charge him with any of the evil deeds I had suspected.
25:19 Rather they had several points of disagreement with him about their own religion and about a man named Jesus who was dead, whom Paul claimed to be alive.
25:20 Because I was at a loss how I could investigate these matters, I asked if he were willing to go to Jerusalem and be tried there on these charges.
Acts 25:26
25:26 But I have nothing definite to write to my lord about him. Therefore I have brought him before you all, and especially before you, King Agrippa, so that after this preliminary hearing I may have something to write.