X-factored

X is a discipline and school of thought discussing the mystical aspect of Judaism. It is a set of esoteric teachings that are meant to explain the relationship between an infinite, eternal and essentially unknowable Creator with the finite and mortal universe of His creation. In solving this paradox, X seeks to define the nature of the universe and the human being, the nature and purpose of existence, and various other ontological questions. It also presents methods to aid understanding of these concepts and to thereby attain spiritual realization. X originally developed entirely within the milieu of Jewish thought and constantly uses classical Jewish sources to explain, demonstrate, or prove its esoteric teachings.The literal translation of X in Hebrew language means "Receiving".Identify X?