Question: Some of our brothers exorcise Jinn from the possessed by reciting some Aayaat (Qur’aanic verses). These brothers claimed that while treating a patient, Jibreel (Gabriel, peace be upon him) descended from heaven and assisted them in exorcising the Jinn. This account has resulted in dissension and conflict among the people. Please elaborate on this matter. Does Jibreel descend from heaven after the death of the Messenger of Allaah (peace be upon him) to help anyone as they claimed, or for any other reason?
Answer: It is permissible to treat a patient possessed by Jinn by reciting Aayaat or Suwar over them, because Ruqyah (recitation for healing or protection) with the Qur’aan is prescribed by Sharee‘ah (Islaamic law)… read more here.