US-P17.076ab ।US-P17.076cd ॥
In plain words
It is the dam that holds every distinction in place, and no day or night touches it. Sideways, above, below — it is everything: one unbroken light, all at once, with nothing wrong in it.
Close to the Sanskrit
[Know that which is] the dam of all fixed distinctions, free from day and night and the rest; across, above, below — everything; a light all at once, free from disease.