US-P12.009ab ।US-P12.009cd ॥
In plain words
I am seeing itself, always, without break or end. So how could seeing and not-seeing ever happen to me? No experience other than that is granted — that alone is admitted.
Close to the Sanskrit
In me, who am always eternal and of the nature of seeing, how could seeing and non-seeing arise? Therefore no experience other than that is admitted.