Pedzisa mutsara unotevera: Muna 642, Umar akagadza al-Mughira gavhuna weKufa, rimwe guta revarwi reArabu reIraq. Makore maviri gare gare, mumwe aimbova muranda waal-Mughira, aizivikanwa saAbu Lu'lu'a, akauraya Umar apo uyu akanga achinyengetera muMedina. Mutsivi waOmar, Caliph Uthman (r.a.), akachengeta al-Mughira semutongi kweimwe gore kusvikira amutsiva naSa'd ibn Abi Waqqas. Al-Mughira akasiya upenyu hweveruzhinji ndokudzokera kuTa'if pakugadzwa pachigaro kwaCaliph Ali () zvichitevera kuurayiwa kwaUthman muna 656. Ari mutaundi rokumusha kwake, akacherechedza zviitiko zvechisimba zve
Hondo Yenyika Yokutanga yevaMuslim pakati pevatsigiri vaAli, avo vakaita Kufa guta rake guru, uye chikamu chikuru cheQuraysh, vaipikisa caliphate yaAli. Apo Ali naMu'awiya ibn Abi Sufyan, gavhuna weSyria uyo akanga atora chikonzero chokutsiva rufu rwehama yake yeUmayyad Uthman, akasarudza kugadzirisa Hondo yeSiffin nekutonga muna 657, al-Mughira, asina kukokwa nechimwe chikamu, akapinda hurukuro paAdhruh.