Hermetic Virtues is one of my favorite journals. The latest issue, Volume VI Number 2, continues their record of excellence. This issue begins with an article by Chic and Tabatha Cicero (You can pre-order the new edition of Israel Regardie's The Philosopher's Stone with the Cicero's incredibly valuable notes and additions now) on "Osiris in the Golden Dawn System." There is a section, here, that's fascinating:
…the Throne of Osiris—the Throne of the Spiritual Realm—is situated upon the Dais in the East of the Neophyte Hall, the place of "Light." Aaron Leitch has pointed out that this was exactly how the Egyptian Gnostics described the Spiritual Realm. In the
Initiation is one of the most valuable experiences in any person's life. Many religions have initiatory rituals such as Confirmation, Baptism, Bar Mitzvah, and so forth. Generally, initiations are one of two types: initiation into a tradition and initiation into a group. For example, a person might be Baptized into the Christian tradition, but not align themselves with any particular church group. A person could be initiated into a fraternity or sorority which makes them a member of a group, but not of any spiritual tradition.
Occult traditions are filled with initiations. Some of the more famous initiations into groups can be found in books such as Buckland's Complete Book of Witchcraft