US-P18.084ab ।US-P18.084cd ॥
In plain words
Logical reasoning shows that both the appearance of the ego-reflection and its disappearance occur strictly within the bounds of pure awareness, and recognizing this reveals the truth.
Close to the Sanskrit
The reflection and its absence are not otherwise than of the limit of seeing; they would belong to the world through reasoning, and the comprehension of that [follows] when such is the case.