You must be mistaken with the Arabs, and not every Arab is a Muslim. Muslims do not constitute a race - they are followers of the teaching of Muhammad.
ok. But I know the angel told Haagar to take her son and go to the city because God was going to make a great nation of him but it would be a very rebellious nation. You are right about Muhammad but I still believe that was the fulfillment of the angels words to Hagaar. God works in His own time frame.