। ॥ ८३६ ॥
In plain words
Witness of speech, and witness of every movement of the breath. Witness of the intellect, and witness of each thought it turns into. Witness of the eyes, the ears, all the senses. Witness, eternal, turned inward — that alone is what I am.
Close to the Sanskrit
Witness of speech, and witness of the activity of the vital breath; witness of the intellect, and witness of the intellect's modifications; and witness of the sense-organs beginning with eye and ear — witness, eternal, the inward Self alone, I am.