Acts 23:2-5

2And the high priest Ananias commanded those who stood by him to strike him on the mouth. 3Then Paul said to him, “God is going to strike you, you whitewashed wall! Are you sitting to judge me according to the law, and yet contrary to the law you order me to be struck?” 4Those who stood by said, “Would you revile God’s high priest?” 5And Paul said, “I did not know, brothers, that he was the high priest, for it is written, ‘You shall not speak evil of a ruler of your people.’”