Original sentence: " Twelver Shia Muslims believe that the Mahdi is Muhammad al-Mahdi, the Twelfth Imam, who was born in 869 CE and was hidden by God at the age of five (874 CE).According to Moojan Momen, Shia traditions state that the Mahdi be "a young man of medium stature with a handsome face" and black hair and beard.In Shia Islam "the Mahdi symbol has developed into a powerful and central religious idea.The dominion (authority) of the Mahdi is one of the proofs that God has created all things; these are so numerous that his [the Mahdi's] proofs will overcome (will be influential, will be dominant) everyone and nobody will have any counter-proposition against him
Edited sentence: " TwelverMoslems believe that the Mahdi is Muhammad al-Mahdi, the Twelfth Imam, who was born in 869 CE and was hidden at the age of five (874 CE).According to Moojan Momen, traditions state that the Mahdi be "a young man of medium stature with a handsome face" and black hair and beard.In Islam "the Mahdi symbol has developed into a powerful and central religious idea.The dominion (authority) of the Mahdi is one of the proofs that Allah has created all things; these are so numerous that his [the Mahdi's] proofs will overcome (will be influential, will be dominant) everyone and nobody will have any counter-proposition against him