This module deals with various elements, following are some of them: The origins, importance and branches of this science, translation of the Qur'an, abrogation in the Qur'an: its meaning, its actuality, the exaggeration in accepting abrogation and discussing some verses which are said to be abrogated, the Meccan and Medinan Qur'an, the 7 ahruf: the meaning, their relationship to the variations, idea of abrogating them and the change in the spellings of the words, inimitability of the Qur'an: the concept and the forms, dialogue in the Qur'an, and muhkam and Mutashabi.