Proposition Clxxii.
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Proclus and Taylor, Thomas
PROPOSITION CLXXII.
Every intellect is proximately the producing cause of beings perpetual and immutable according to essence.
For every thing which is produced by an immoveable cause, is immutable according to essence. But immoveable intellect being all things eternally, and abiding in eternity, produces by its very being that which it produces. If however it always is, and is invariably the same, it always produces, and after the same manner. Hence, it is not the cause of things which sometimes have existence, and at other times not, but it is the cause of things which always exist.