Ausar (Osiris) is not a deity. It is the embodiment of the spiritual principles that define man's divine nature. All that you have to do is to consult the various Ancient Egyptian spiritual writings, and for a full explantion, any of the seven volumes of the Metu Neter by Ra Un Nefer Amen. In this episode he fully explains the fundamental principles of Ancient Egyptian religion and the Ausarian Initiation system as expounded in his Metu Neter series.