"The Masters are not Gods, they are men, and if necessity requires, they can work on the physical plane in a physical body. Their greater work is done, however, in their Nirmanakaya body, the robe of conscious immortality, which they have won through pain and sacrifice endured age upon age. The Lodge of Masters is synthesized in the Central Spiritual Sun, which is composed of all the Masters of the Right-hand Path. This Central Sun is interchangeable with the Christos who is the perfected Son (Sun) of Infinite Love."
January 1, 1970
https://en.wikiquote.org/wiki/Masters_of_Wisdom_(Theosophy)