Updated May 14, 2020 | Infoplease Staff Sixth Brahmana 1. That person, under the form of mind (manas), being light indeed, is within the heart, small like a grain of rice or barley. He is the ruler of all, the lord of all—he rules all this, whatsoever exists. Brihadaranyaka-Upanishad: Fifth Adhyâya, Fifth Brahmana Brihadaranyaka-Upanishad: Fifth Adhyâya, First Brahmana Brihadaranyaka-Upanishad: Fifth Adhyâya, Seventh Brahmana .com/t/rel/upanishads/brihadaranyaka5-6.html Sources Our Common Sources