But Festus answered ... - What induced Festus to refuse their request is not known. It is probable, however, that he was apprised that Paul was a Roman citizen, and that his case could not come before the Jewish Sanhedrin, but must be heard by himself. As Caesarea was also at that time the residence of the Roman governor, and the place of holding the courts, and as Paul was lodged there safely, there did not appear to be any sufficient reason for removing him to Jerusalem for trial. Festus, however, granted them all that they could reasonably ask, and assured them that he should have a speedy trial.
Related Commentaries of Acts 25:4
Acts 25:4
4 But Festus answered, that Paul should be kept at Caesarea, and that he himself would depart shortly thither.