Festus declared Paul’s cause - He did this, probably, because Agrippa, being a Jew, would be supposed to he interested in the case. It was natural that this trial should be a topic of conversation, and perhaps Festus might be disposed to ask what was proper to be done in such cases.
Left in bonds - Greek: “a prisoner” - δέσμιος desmios. He was left in custody, probably in the keeping of a soldier, Acts 24:23, Acts 24:27.