What is the causal body?
The causal body is the divine spark, the light of consciousness. From the vantage point of the mind, it appears as a blind spot, like the spot on the retina where the optical nerve converges. It is the most essential point of the eye, but it doesn’t record any image. It seems to be part of the mind and limited by it, but it isn’t, just as the blue sky appearing on the wall through the window is not part of the wall and is not limited by the opening.