Waking, dreaming and deep sleep keep coming and going throughout our days. But behind it is one common consciousness, one common awareness. The unattached witness, that which shines in and through all of them, that is the fourth. That is what the opanisha tells in the seventh mantra of the opanishan. This real self, your real nature, the absolute nature, what we truly are,. Whatever name you give it, the absolute our divine nature."
Swami Sarvapriyananda speaks on “The Essence of All Vedanta” at the Vedanta Society of New York - April 8, 2018 | Vedanta NY