Mahmoud Ayoub Redemptive suffering in Islam a study of the devotional aspects of Ashura in twelver shi ism Mahmoud Ayoub. - Hague Mouton Publishers 1978 - 302p. - (Religion and society, 10) . ISBN: ISBN : 902797943x. Subjects--Topical Terms: Islamic sectsShi'ism. Dewey Class. No.: 297.82 / M27R