That which is unchangeable is eternal. That which is always made is always corrupted. That which is made but once, is never corrupted, neither becomes any other thing. The World for Man, Man for God. Of the Soul, that part which is Sensible is mortal, but that which is Reasonable is immortal.
Every essence is immortal.
Every essence is unchangeable. Every thing that is, is double. None of the things that are stand still. Not all things are moved by a Soul, but every thing that is, is moved by a Soul. Every thing that suffers is Sensible, every thing that is Sensible suffereth.