The First-Intellect & Causality
In Islamic Philosophy we study the Rule of One' according to which only one can emanate from that which is One [la yasdiru anil wahid illal wahid], and the first contingent to have emanated from the Simplest Reality [basit al haqiqah] is held to be the First-Intellect [aql-e-awwal] which is identified with the Muhammadan Spirit [ruh-e-ahmadi] or the Muhammadan Reality [Haqiqat-al-Muhammadiya], and for Shi'ite philosophers such as Mulla Sadra and Ayatullah Khomeini this reality which is the source form [ayan-e-thabit] of all the other separable [mufariq] source forms and is the manifestation of the Greatest and Most Holiest Divine Name Allah[ism-e-azam-al-jam'i], represents the True Risalat and Nubuwwat of the Prophet which is ontological [takweeni] in character serving as a conduit of divine grace for the rest of the contingent realms. According to the Philosophers it is not possible for something material, multiple[kathrat], temporal [zamani] and plural to emanate direc...