Islam and God-Centricity: Plurality and Mutability of Religion is the fourth volume in a multi-volume series. In this volume, the notions of 'form' and 'essence' are introduced and defined: they are existential realities, namely they form part of the very structure of existence. As such, the Quran presupposes these notions throughout all its verses generally, and in its discourse on different religions and sharias in particular: the essence of...