In this podcast, we explore the mystical fourth state of consciousness of the great sages. In the sacred text of the Upanishads this fourth state is known as Turiya. The Turiya, along with Atman and Brahman, is one of the main concepts to understand in the nondual path of Advaita Vedanta. To understand the knowledge of the great sages, especially Shankara and Gaudapada, we have to understand Turiya in relation to the other three common states of consciousness. This sacred knowledge known by few, is a mystical state of consciousness which is beyond any form of experience and experience itself.