 As to the application of reason, which is at the heart of philosophical enterprise, Rūmī divides the intellect into universal intellect (‘aql-i kullī) and particular intellect (‘aql-i juz’ī). Whereas the universal intellect attends to the affairs of the Divine realm, the particular intellect’s scope is restricted to this world. In response to the Muslim rationalists (Mu‘tazilites), Rūmī states: