Lyena i-Quran (isi-Arabhu: القُرْآن, al-Qorʾān, okusho ukuthi "ukuphindaphinda") ngumbhalo ongcwele wamaSulumane. KumaSulumane, kuthatha izwi likaNkulunkulu izwi (uNkulunkulu) kuphela. Le ncwadi ihlala iyincwadi yokuqala futhi endala kunazo zonke, futhi eyiqiniso eyaziwa ngesi-Arabhu kuze kube namuhla, kuyilapho isiko lamaSulumane liyethula njengomsebenzi wokuqala ngesi-Arabhu, nohlamvu oluthile lokungabi namandla ebuhleni nase imibono. KumaSulumane, amaqembu eKoran ahlanganisa ndawonye amazwi kaNkulunkulu, izambulo (āyāt) ezenziwe kumprofethi wokugcina nesithunywa sikaNkulunkulu uMuhammad (محمد, Muḥammad, "odunyiswayo") kusukela ngo-610-612 kwaze kwaba sekufeni kwakhe ngo-632 ngu-l. Ingelosi eyinhloko uGabriyeli (جبريل, Jibrīl). IKoran kwesinye isikhathi ibizwa nje nge-al-kitāb (“iNcwadi”), adh-dhikr (“Isikhumbuzi”) noma i-al-furqān (“Ukuqonda”). Ngalo mqondo, kungamaSulumane, isichasiso semfanelo engadalwanga kaNkulunkulu ebhekiswe enhlosweni yaso sonke isintu.