Tuhia he haere tonu mo tenei whitianga - Abdullah ibn Omar ibn al-Khattab () (c.610<unk>693 CE) he hoa no te peropheta Islamic Muhammad me te tama a te Caliph tuarua a Omar. Ko ia he mana rongonui i roto i te "hadith" me te ture. Kaore ia i tuku i te pono ki a Ali, a, i noho tuuturu tonu ia i te Pakanga Tuatahi o te Islamic
(656 <unk> 661) Ko te tikanga o te ture.