“Bruno’s and Spinoza’s doctrines are nearly identical, though the words of the latter are more veiled, and far more cautiously chosen than those to be found in the theories of the author of the Causa Principio et Uno, or the Infinito Universo e Mondi.
Both Bruno, who confesses that the source of his information was Pythagoras, and Spinoza, who, without acknowledging it as frankly, allows his philosophy to betray the secret, view the First Cause from the same standpoint.
With them, God is an Entity totally per se, an Infinite Spirit, and the only Being utterly free and independent of either effects or other causes; who, through that same Will which produced all things and gave the first impulse to every cosmic law, perpetually keeps in existence and order everything in the universe.
As well as the Hindu Swabhavikas, erroneously called Atheists, who assume that all things, men as well as gods and spirits, were born from Swabhava, or their own nature, both Spinoza and Bruno were led to the conclusion that God is to be sought for within nature and not without.
For, creation being proportional to the power of the Creator, the universe as well as its Creator must be infinite and eternal, one form emanating from its own essence, and creating in its turn another.”
H. P. Blavatsky