Plotinus,
Enneads — The Nature and Source of Evil
“ We are become dwellers in the Place of Unlikeness, where, fallen from all our resemblance to the Divine, we lie in gloom and mud: for if the Soul abandons itself unreservedly to the extreme of viciousness, it is no longer a vicious Soul merely, for mere vice is still human, still carries some trace of good: it has taken to itself another nature, the Evil, and as far as Soul can die it is dead. ”
