The only exception was his being in charge of Medina during 'Umar's journey to Palestine, when he took with him all the other leading Companions of the Prophet and military commanders to approve regulations of the conquest and the Diwan. 'Ali alone was absent from the historic surrender of Jerusalem and Syria. 'Umar is reported to have strictly prevented the Banu Hashim from going out of Medina.[167]
*Dalili za Qur-ani:- Ikiwa serikali ya dini itapigana vita ni kwa ajili ya kutetea haki ya dini hiyo na wafuasi wake, na ikiwa viongozi wa Serikali hiyo wamepigana vita basi ni kwa idhini yake Allah (s.w) kutokana na dhulma walizofanyiwa wafuasi wa serikali hiyo ya kidini, kwa mfano kama pale Allah alipowaruhusu Waislamu kupigana vita kutokana na dhulma walizokuwa wakifanyiwa.