For the self-realized or enlightened to give pointers to those 'states' and/or for aspirants to self-realization or those walking a path to enlightenment, or in Christian terms the spiritual path of mysticism and contemplation leading to the Unitive State. This group is for those from all or no religion.
Indian mandalas have 4 corners (north, south, rising sun of the east, setting sun of the west. All illusions (to be wiped clean from the mind, creating the ego or personal self) are contained within them. This one used for Shingon Japanese buddhist meditation enables one to realize the state of pure consciousness of enlightenment or the realized universal Self, the Absolute of just BE-ING. The Christian Cross also contains all meaning life within its four points.....