Note (return) — THE UPANISHADS

"Prâna, or breath,16 is Brahman," thus says Kaushîtaki. "Of this prâna, which is Brahman, the mind is the messenger, speech the housekeeper, the eye the guard, the ear the informant. He who knows mind as the messenger of prâna, which is Brahman, becomes possessed of the messenger. He who knows speech as the housekeeper, becomes possessed of the housekeeper. He who knows the eye as the guard, becomes possessed of the guard. He who knows the ear as the informant, becomes possessed of the informant.