Ramba uchiverenga ndima iyi - Pashure pokufa kwomuprofita wechiIslam Muhammad, maonero maviri anopesana akavapo pamusoro pokuti ndiani aifanira kumutevera somutungamiriri wenzanga yechiMuslim. Vamwe vaMuslim, avo vaidavira kuti Muhammad haana kumbotaura zvakajeka zita romutsivi wake, vakashandisa tsika yechiArab yokuzvisarudzira mutungamiriri wavo nedare revanhu vane simba vomunzanga. Vamwe vaidavira kuti Muhammad akanga asarudza muzukuru wake uye mukwambo Ali ibn Abi Talib kuti amutsive. Uku kusabvumirana pakupedzisira kwakaguma nehondo yevagari vemo
iyo yakaisa vatsigiri vaAli vachipesana nevatsigiri vomuvambi wedzinza reUmayyad Muawiyah, uye aya mapoka maviri gare gare akachinja kuva masangano eSunni neShia. Nokuda kwavaShia, Ali naVaImam vakamutsiva zvishoma nezvishoma vakava mufananidzo wokutungamirira kwaMwari kunopfuurira, uye vaida kusimbisa mabasa orudzidziso echiKaliphate ndokunzwira urombo zvibvumirano zvaro zvematongerwe enyika; vaSunni vaive vanodisa zvikuru kupoteredza basa rayo rorudzidziso uye vakagamuchira nokukurumidza zvikuru miganhu yaro inoshanda. Sezvo misiyano iyi yakava inokosha zvikuru mune zvechitendero, yakaita kuti pave nemhando mbiri dzechiIslam.