Thelema (or 93 explained)

The religion known as Thelema was founded in 1904 by the English poet and mystic Aleister Crowley (1875 - 1947), who is regarded as its prophet. Those who follow the path of Thelema are called Thelemites.
The theology of Thelema postulates all manifested existence arising from the interaction of two cosmic principles: the infinitely extended, all-pervading Space-Time Continuum; and the atomic, individually expressed Principle of Life and Wisdom. The interplay of these Principles gives rise to the Principle of Consciousness which governs existence.
Nearly all Thelemites keep a record of their personal practices, and their progress therein, in a "Magical Diary". Thelemites often take mystic names or "magical mottoes" for themselves as a sign of commitment; and customarily greet each other with the phrase, "Do what thou wilt shall be the whole of the Law"; to which the customary response is, "Love is the law, love under will". Sometimes these phrases are abbreviated by the simple statement of the number "ninety-three", which number signifies both "Will" and "Love" through a particular form of numerology of significance within Thelema.