Recitations, a science from which the agreement of the transmitters of the Book of God is known and their differences in language and parsing, deletion and affirmation, vowelization, sukkan, separation, and connection, and it is one of the aspects of pronouncing the words of the Holy Qur’an. It is specific to one of the imams, differing from others in the way and method of pronouncing letters and vowels, such as the amounts of vowels and inclinations. And lightening, facilitation, verification, loudness, singing, etc. The Qur’anic readings are branched out in terms of their methods, chain of transmission, reciters, and narrators.