Muhammad sb koi naya dharm nahi laye the ye wahi शाश्वत धर्म ya सनातन धर्म tha jo yaha mahatma budh ,shri ramchandr ji shri krishn ji,jesus christ or sabhi mahapurush unse pehke la chuke the...srf iski language SANSKRIT se badal kr ARABIC ho gayi thi bcoz ARAB wale arab me hi accept kr skte the is dharm ko jese hme yaha hindi me hi smj ayga.