The difference between a pious person and a spiritual person is this, that the pious person makes his mind and body ready for his own spirit to use, and the spiritual person, after making them ready, gives them to God. Piety is the first step and spirituality the next. There is no exaggeration in the saying that cleanliness is next to godliness. The body must be considered as the temple of God, and this sacred house of God must be made pure in every way; then the light of God is reflected in it.