Arab Islamic scholar and a leader of the Kharijites
630 CE
to 700 CE
Abd Allah ibn Ibad al-Tamimi (Arabic: عبدالله بن إباض التميمي, romanized: ʿAbd Allāh ibn Ibāḍ al-Tamīmī; died c. 700) was an Arab Islamic scholar and a leader of the Kharijites from Basra, of the tribe of Banū Saʿd of Tamīm. In traditional Islamic historiography, he is the founder and eponym of Ibāḍīsm.