Yoga Vasishta Sara, IX: 28-31

There is neither bondage nor liberation, neither duality nor non-duality. There is only Brahman always shining as Consciousness.

Awareness is Brahman; the world is Brahman; the various elements are Brahman; I am Brahman; my enemy is Brahman; my friends and relatives are Brahman.

The idea of a consciousness and an object of consciousness is bondage; freedom from it is liberation. Consciousness, the object of consciousness and everything else is the Self; this is the gist of all systems of philosophy.

There is only consciousness here; this universe is nothing but consciousness; you are consciousness; I am consciousness; the worlds are consciousness - that is the conclusion.
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Yoga Vasishta Sara, IX: 28-31