azeezam masud sb, musalmaanu ki tabahi khud un ke apne haathun ho rahee hai. is liye keh khud ko muslmaaan kehlwaane waale khud aik doosre ko dabaate hen aur dabaaye rakhte hen. taqreeban her aik khud ko musalmaan khelwaane waala khud ko doosre musalmaan khelwaane waalun se badaa samajhta hai. yahee hai asal musalmaanu ki barbaadi ki wajah. For better understanding of what knowledge is and where it comes from see HERE. For better understanding of deen of islam from the quran see HERE, HERE, HERE, HERE and HERE.