This extremely useful book deals with subjects necessary for the understanding of the Holy Qur'an such as the division and arrangement of the Quranic chapters, rules for Interpretation, the Theory of Abrogation, Relationship of the Holy Qur'an to the Sunnah (the practice of the Holy Prophet Muhammad), Relationship of the Holy Qur'an to Earlier Scriptures, the Unity of God, Divine Attributes, Life after Death, Paradise and Hell, Revelation, History of the Prophets, etc.