REGHU.IF THERE WAS NOT MUHAMED NABI THERE WILL NOT HAVE BORN ISLAM ,IF CHRIST WAS NOT BORN CHRISTIANITY HAVE NOT BORN .BUT AS VIVEKANADA TOLD , A RAMA , OR KRISHNA CANT WIPE OUT HINDUISM ,BECAUSE IT IS A CULTURE, A DHARMA AND NOT A ISM, BORN BEFORE AND BEFORE ALL THESE GODS