I'm not sure of the exact location of the quote, it was given to me in reference to Temperance, it's in the tenth chapter of revelations.
I don't specifically know how to balance chakras with this system, yet... I don't see the archangels as beings, but as aspects
of the one life/energy.
In the imagery Michael is an aspect of spiritual law; vibration, the fundamental manifestation of the one life/energy. The rainbow and thunders refer to this vibratory power in it's seven phases, hence humanities chakras. It would have been more accurate for me to say; Archangel Michael is
the Chakras, focusing on his power brings you in touch with the seven vibratory phases, I got too excited
One of the lessons I'm trying to learn from Temperance is balance also. Balance of spiritual and physical can be tough, Temperance teaches us to verify
our spiritual side with our physical side. Bring the spiritual law into action through it's use and verify it, otherwise it is purely theory. Temperance is trial, it can hurt, but we always learn something.
There's so much more to it, too much for one post...
Here's a link if you dig this line of thought:B.O.T.A. Home Page