। ॥ ५४ ॥
In plain words
Non-duality is not reached by perception or by any of the other means of knowing; śruti alone must establish it. Duality needs no establishing at all — the world already holds it as settled, entirely on its own.
Close to the Sanskrit
Non-duality, unapprehended by perception and the rest, is to be established by śruti; duality is not to be established, because of its being established in the world of itself alone.