Mandukya Upanishad translated by Sri Aurobindo 1. OM is this imperishable Word. OM is the Universe, and this is the exposition of OM. The past, the present and the future, all that was, all that is, all that will be, is OM. Likewise all else that may exist beyond the bounds of Time, that too is OM. 2. All this Universe is the Eternal Brahman,