Dee ihe na-esote paragraf a - N'afọ 634, o jiri aka ya kwanyere Umar ugwu mgbe onye nke ikpeazụ were ọnọdụ nke Caliph. Ka oge na-aga, Tulayha ji ịnụ ọkụ n'obi sonye na mkpọsa megide Alaeze Ukwu Sassanid na Agha Jalula, Agha al-Qādisiyyah, na Agha Nahavand
Ọ dị mma.