Original sentence: Clearly, there are differing accounts of this critical period, accounts that cannot easily be reconciled.The Shi'as, for their part, maintain that when the call to prayer was heard, and the prophet informed of the congregation being led by Abu Bakr, he angrily went to the mosque in his ilness and pushed Abu Bakr aside in order to lead the prayers himself, despite his illness
Edited sentence: Although the Shi'as claim that when the Adh'an was heard in the room and the prophet informed of the congregation being led by Abu Bakr, he angrily went to the mosque in his ilness and pushed Abu Bakr aside to lead the prayers himself.As is done during ilnesses and physical restrictions.This clearly indicated the Prophet's anger at that time.Which was performed sitting down