The science of metaphysics teaches ancient spiritual knowledge. The starting point of true learning is trying to know our real selves, and this will eventually open doors to knowledge of God and the entire Creation.

Our real constitution is multidimensional, consisting of different vibrational bodies, from gross to subtle. In order to achieve the goal of spiritual growth we must work on the purification and refinement of these bodies. In accordance with our way of living, the physical body may be coarse or refined in different degrees. Our work to purify the physical body...