Acts 22:29

So those who were about to examine him withdrew from him immediately , and the tribune also was afraid , for he realized that Paul was a Roman citizen and that he had bound him .

Those who were about to interrogate him withdrew immediately. The commander himself was alarmed when he realized that he had put Paul, a Roman citizen, in chains.

Then straightway they departed from him which should have examined him : and the chief captain also was afraid, after he knew that he was a Roman, and because he had bound him.