(Sharr). In itself evil is pure non-existence and denotes those things which cannot receive and accept the Divine Mercy. Knowledge is light and light is existence, therefore evil is ignorance which is darkness and non-existence. Allah, as All-Possibility and Absolute Perfection, demands the manifestation of sharr, for without it the perfection would be imperfect through being limited. What appears to be evil is the actual relationships which exist between the contrary Names.