। ॥ ८४० ॥
In plain words
I am neither inwardly conscious nor outwardly conscious, neither both nor unconscious. I am neither the hearer, nor the thinker, nor the knower. I am the eternal witness, the innermost self alone.
Close to the Sanskrit
Not inner-conscious, not outer-conscious or, not indeed conscious, nor also unconscious this; not I hearer, not also thinker, not knower; witness eternal, innermost self alone I am.