'Appealed to Caesar' in the Bible

Then Festus, having conferred with the council, answered, Thou hast appealed to Caesar. To Caesar shalt thou go.

Yet found I nothing worthy of death that he had committed. Nevertheless, seeing that he hath appealed to Caesar, I have determined to send him.

And Agrippa said to Festus, This man might have been let go if he had not appealed to Caesar.