AmaSulumane akholelwa ukuthi iQuran iyisambulo sokugcina sikaNkulunkulu esintwini, umsebenzi wokuholwa nguNkulunkulu okwembulelwe uMuhammad ngengelosi uGabriyeli . Ihlonishwa ngamaSulumane azinikele "njengengcwelengcwele," umsindo wayo oshukumisela abanye "ukukhala nokuthokoza", kuyisimbonakaliso sokholo, umbhalo ovame ukusetshenziswa njengekhubalo ngezikhathi zokuzalwa, ukufa, umshado.Ngenxa yalokho, Akufanele iphumule ngaphansi kwezinye izincwadi, kepha ngaso sonke isikhathi ngaphezulu kwayo, umuntu akumele nanini aphuze noma abheme lapho ifundwa ngokuzwakalayo, futhi kufanele ilalelwe buthule. Kuyindlela yokulwa nezifo nenhlekelele. Ngokwesiko kwagcizelelwa kakhulu izingane ukuthi zibambe ngekhanda amavesi angama-6200 + eQuran, labo abaphumelelayo behlonishwa ngesihloko esithi Hafiz."Izigidi nezigidi" zamaSulumane "zibhekisela kwiKoran nsuku zonke ukuze zichaze izenzo zazo futhi zithethelele izifiso zazo," [lower-roman 13] futhi eminyakeni yamuva nje abaningi bakuthatha njengomthombo wolwazi lwesayensi. Isambulo kuzimo zamaSulumane nezamaQuran sisho isenzo sikaNkulunkulu sokukhuluma nomuntu ngamunye, ehambisa umyalezo wenani elikhulu labamukeli.Inqubo okufika ngayo umyalezo waphezulu enhliziyweni yesithunywa sikaNkulunkulu yi- tanzil (ukuthumela phansi) noma i- nuzūl (ukwehla).Njengoba iQuran isho, "Ngeqiniso thina (uNkulunkulu) siyithumele phansi futhi ngeqiniso yehlile."