Founded by Isaac the Blind, it is centered on finding the En Sof by moving through the ten levels called sefrot as described in the Book of Splendor. 
Founded by Isaac the Blind, it is centered on finding the En Sof by moving through the ten levels called sefrot as described in the Book of Splendor. Itss name is derived from a word meaning "to receive." One is not supposed to start studying it until age forty. For 10 points, name this Jewish mystical tradition.
Founded by Isaac the Blind, it is centered on finding the En Sof by moving through the ten levels called sefrot as described in the Book of Splendor.