Om: The Eternal Sound and the Supreme Name of God in Hinduism The Primordial Sound of Creation In the vast and profound philosophy of Hinduism, Om (also spelled Aum ) is regarded as the most sacred syllable — the very sound from which the universe itself emerged. It is described not merely as a symbol or a chant, but as the vibration of the Supreme Reality , representing the origin, sustenance, and dissolution of all existence. According to the Mandukya Upanishad , one of the principal Upanishads dedicated entirely to the meaning of Om, it is said: “Om, this syllable is all this. All that is past, present, and future is indeed Om; and whatever else there is beyond the threefold time, that too is Om.” (Mandukya Upanishad, Verse 1) This statement conveys that Om encompasses the entire cosmos — both the manifest and the unmanifest — symbolizing the timeless nature of the Divine. The Symbolism of A-U-M The sacred syllable Om consists of three sounds — A, U, and M , representing d...