Katha 110

What name can man give to God? How can the Infinite be bound by any finite word? All that language can express must be finite, since it is itself finite. Yet it is very difficult for mortals to think or speak of anything without calling it by a definite name. Knowing this, the Sages gave to the Supreme the name A-U-M which stands as the root of all language. The first letter "A" is the mother-sound, being the natural sound uttered by every creature when the throat is opened, and no sound can be made without opening the throat. The last letter "M," spoken by closing the lips, terminates all articulation. As one carries the sound from the throat to the lips, it passes through the sound "U." These three sounds therefore cover the whole field of possible articulate sound. Their combination is called the Akshara or the imperishable word, the Sound-Brahman or the Word God, because it is the most universal name which can be given to the Supreme. Hence it must be the word which was "in the beginning" and corresponds to the Logos of Christian theology. It is because of the all-embracing significance of this name that it is used so universally in the Vedic Scriptures to designate the Absolute.