An evident experience of God's presence is the basis for all religion. Mysticism is considered to be piety in so far as primary importance is attached to inner religious experience, to religion as occurring in the soul. Mysticism is pure religious introversion. The special religious experience of mysticism, its epistemology and its ascetic ethics or technique, occur with startling likeness in widely different times and types of religion. This does not, however, exclude a multitude of variations and differences. The way of mysticism includes different stages, but the state which generally distinguishes mystical experience is ecstasy or rapture. It is, however, often impossible to isolate this from the preparatory physical and spiritual train...