The various colors envisaged in the imagination as part of the technique cue the mind as to which frequencies and what specific amplitudes are desired in connection with this entrainment and the subsequent alterations in bodily energy flow patterns.
The concept of visible reality (i.e. the “created” world) as being an emanation of an omnipotent and omniscient divinity who is completely unknowable in his primary state of being.
The concept of the cosmic egg, for example, is well known to scholars familiar with the ancient writings of the eastern religions.