input: Background: Luther next set about reversing or modifying the new church practices. By working alongside the authorities to restore public order, he signalled his reinvention as a conservative force within the Reformation. After banishing the Zwickau prophets, he now faced a battle against not only the established Church but also the radical reformers who threatened the new order by fomenting social unrest and violence.
  Question: Who did Luther banish?
  Answer:<extra_id_0>.
output: <extra_id_0> Zwickau prophets<extra_id_1>