(Mandookya-Upanishad)

 

 Because of his union with the Self and his unbroken knowledge of it, he is filled with joy, he knows his joy; his mind is illuminated. The Self is the lord of all; inhabitant of the hearts of all. He is the source of all; creator and dissoiver of beings. There is nothing He does not know. He is not knowable by perception, turned inward or outward, nor by both combined. He is neither that which is known, nor that which is not known, nor is He the sum of all that might be known. He cannot be seen, grasped, bargained with. He is undefinable, unthinkable, indescribable. The only proof of His existence is union with Him. The world disappears in Him. He is the peaceful, the good, the one without a second. This is the fourth condition of the Self—the most worthy of all. This Self, though beyond words, is that supreme word Om;