The difference between blue ray and green ray.

[native]

Green ray is other, blue ray is self. Consider that blue ray is described as the density of rest, and green ray is a density where overexertion takes place.

"84.21 If the energies have flowed so that love is made whole, green-ray transfer has taken place. If, by the same entities’ exchange, greater ease in communication and greater sight has been experienced, the energy has been refined to the blue-ray energy center."