Original sentence: 7th century Arabian theological leader of the faith of Islam who is said to have received revelations from God through the intermediary of an angel while meditating in a cave near Medina Arabia.He is revered by Muslims who believe him to be the final prophet of the God of the Abrahamic family of religions.Muhammad  (Arabic محمد, also transliterated Mohammad, Mohammed, Muhammed, and formerly Mahomet, following the Latin).Muhammad is widely believed to be the founder of the religion of Islam.Muslims will often give him the title Rasūlu 'llāh, "messenger of God", and follow his name in speech and in writing with the phrase sallallahu `alayhi wa s-salām, or, if using English, "peace be upon him".Pious Muslims consider that his work merely clarified and finalized what they term as the "true religion", building on the work of other prophets of Abrahamic monotheism.Some have claimed that the religion of Islam had existed before the time of Muhammad though this latter assertion has been challenged as an anachronism by secular historians
Edited sentence: Muhammad  (Arabic محمد, also transliterated Mohammad, Mohammed, Muhammed, and formerly Mahomet, following the Latin) is revered by Muslims as the final prophet of God.Muslims consider that his work merely clarified and finalized the true religion, building on the work of other prophets of monotheism; they believe Islam to have existed before Muhammad.Non-Muslims consider him the founder of Islam.They will often give him the title Rasūlu 'llāh, "messenger of God", and follow his name in speech and in writing with the phrase sallallahu `alayhi wa s-salām, or, if using English, "peace be upon him"