Ecclesia Gnostica Catholica

Ecclesia Gnostica Catholica (E.G.C.) or the Gnostic Catholic Church is the ecclesiastical and ministerial wing of the O.T.O.

Members of the O.T.O. who meet specific degree prerequisites serve publicly and/or privately as Officers of the Church (Bishops, Priests, Priestesses and Deacons).

The ritual of the Gnostic Catholic Church is Liber XV, ‘the Canon of the Mass of the Gnostic Catholic Church,’ or the Gnostic Mass. Celebration of the Mass is the central public and private worship of the O.T.O.