The Meggid
Throughout Unancestral Voice, Burgeon speaks with a being called a Meggid. "The Meggid," we are told, "was something like a voice that spoke within the mind 'in silence and solitude.' But not an audible voice."

The Meggid, we are told, may be thought of as an angel, or a spirit-being, entering man and speaking with him words of wisdom, or considered as "identical with the divine Logos" (UV 20-21).

See in particular Unancestral Voice, passim.