Quran, Recitations, Reciters, ijtihad, differences in recitations.

One of the historical facts about the recitation of the Qur’an is the difference in recitation. The emergence of different readings is the result of two types that can be divided into natural and ijtihad causes. According to the research, a series of causes have been done naturally, which have also been addressed by students and commentators of Qur’anic sciences, such as: differences in Arabic words and accents, empty words from signs, Arabic and dots in The beginning of Islam includes the absence of the extended letter in the structure of words and the negligence of the scribes of the word of revelation in writing the exact calligraphy of the Qur’an. On the other hand, issues such as prejudice and selfishness of some readers in presenting new readings, ignorance of Arabic rules, competition between readers, imposition of morphological and syntactic rules, have been the ijtihad causes of some readers in the development of readings. By referring to the historical texts of reading books, the effect of readers’ ijtihad on Islamic sciences can be clearly seen.