Jakob Böhme,
The Signature of All Things — Chapter III
(1650s)
“ Now concerning the incorruptible Essence of Corporality, the same arises also in the first Desire to Nature, yet in the Impression of the free Lubet, and goes all along through all the Forms even into the highest Sharpness, where it retires again into itself, as a Life out of the Fire: The eternal Fire is magical, and a Spirit, and dies not; the Liberty is its Enkindler, but the eternal Nature is its Sharpness ”
