This work is a compilation of those had been unpublished as well as individually published but uncompiled lectures of Abdruschin, now available to adherents; and as the author always desired, they are meant for those already acquainted with his principal work, titled: In the Light of Truth - The Grail Message, along with its attendants writings: Resonances 1 and 2, outside of which intending readers are advised, to first get themselves so acquainted, before advancing to these writings.