Probable Date of Quran Distortion

The negotiation on Quran distortion or non – distortion was important to Shia and Sunnites scholars since long time ago. Each group attempts to prove his claim by citing some traditions. The present research initially offers a background of distortion and then talks about the probable dates of Quran distortion which divide into three eras: the period of first and second caliph, Osmania era and the era after the caliphs. It is resulted out that the Quran which is available to all of us is the one which was in Mohammad's era without any change and distortion.