Classification of Reality - the Four Worlds
Substance, that can take form, has numerous degrees of rarefaction and density. All that is, lives, and wherever there is life, intelligence and love can awaken. These are the primary qualities. The Cosmic Forces emanating from the Formless give form to, and perfect, worlds. The more rarefied degrees act as forces in the denser degrees.
from the Bases of the Cosmic Philosophy
The Classification of Reality
