Original sentence: They believe that Muhammad had given many indications that he considered , his cousin and son-in-law, as his chosen successor, regardless of democracy.This is also the argument advanced by Sunni Muslims, who believe that Muhammad's Father-in-law Abu Bakr was chosen by the community and that this was the proper procedure.This matter is covered in much greater detail in the article Succession to Muhammad and in the article on Shi'a Islam
Edited sentence: They believe that Muhammad (Sallallahu Alaihi Wa Sallam) had given many indications that he considered , his cousin and son-in-law, as his chosen successor, regardless of democracy.This is also the argument advanced by Sunni Muslims, who believe that Muhammad's (Sallallahu Alaihi Wa Sallam)Father-in-law Abu Bakr was chosen by the community and that this was the proper procedure.This matter is covered in much greater detail in the article Succession to Muhammad (Sallallahu Alaihi Wa Sallam) and in the article on Shi'a Islam