Only by the mind can the seeker after knowledge approach Brahman, whose nature in glory and speed has been described as like unto a flash of lightning. Mind alone can picture the indescribable Brahman; and mind alone, being swift in its nature, can follow Him. It is through the help of this mind that we can think and meditate on Brahman; and when by constant thought of Him the mind becomes purified, then like a polished mirror it can reflect His Divine Glory. VI That Brahman is called Tadvanam (object of adoration). He is to be worshipped by the name Tadvanam. He who knows Brahman thus, is loved by all beings. Brahman is the object of adoration and the goal of all beings. For this reason he should be worshipped and meditated upon as Tadvanam. Whoever knows Him in this aspect becomes one with Him, and serves as a clear channel through which the blessings of Brahman flow out to others. The knower of God partakes of all His lovable qualities and is therefore loved by all true devotees. VII The disciple asked: O Master, teach me the Upanishad. (The teacher replied:) The Upanishad has been taught thee. We have certainly taught thee the Upanishad about Brahman. VIII The Upanishad is based on tapas (practice of the control of body, mind and senses), dama (subjugation of the senses), karma (right performance of prescribed actions). The Vedas are its limbs. Truth is its support. IX He who knows this (wisdom of the Upanishad), having been cleansed of all sin, becomes established in the blissful, eternal and highest abode of Brahman, in the highest abode of Brahman. Here ends this Upanishad. This Upanishad is called Kena, because it begins with the inquiry: "By whom" (Kena) willed or directed does the mind go towards its object? From whom comes life? What enables man to speak, to hear and see? And the teacher in reply gives him the definition of Brahman, the Source and Basis of existence. The spirit of the Upanishads is always to show that no matter where we look or what we see or feel in the visible world, it all proceeds from one Source. The prevailing note of all Vedic teaching is this: One tremendous Whole becoming the world, and again the world merging in that Whole. It also strives in various ways to define that Source, knowing which all else is known and without which no knowledge can be well established. So here the teacher replies: That which is the eye of the eye, the ear of the ear, that is the inexhaustible river of being which flows on eternally; while bubbles of creation rise on the surface, live for a time, then burst.