Crossing to the other side is the turn of consciousness away from the crowd toward the buried self, and there the awakening principle meets what has gone dead in a person. The tombs are the body itself, the flesh in which a living awareness lies entombed, and out of that hollow come 2 torn states of mind, split and warring, held by the compulsions religion calls devils. The number 2 is division, the doubled mind that cannot cross its own road. So fierce is this inner splitting that no thought can pass by that way until the higher self stands in front of it.
What is possessed is not a stranger in a graveyard but the ordinary person ruled from below, feeling awareness rise and rushing out to guard the very grave it lives in.
The other side: the far shore of the mind reached only when a person turns from the outer crowd toward what lies buried within.
The tombs: the physical body, the sepulchre in which living consciousness lies shut up and forgotten.
2: the number of division, the mind split against itself and unable to pass its own road.
The devils: the compulsions and fixed reactions of the flesh that seize and drive a person from below.