(Brahman is omniscient) because of (Its) being the source of the scriptures. (Or) (Brahman is not known from any other source), since the scriptures are the valid means of Its knowledge.
The Pradhana of the Samkhyas is not the cause of the universe, because it is not mentioned in the Upanishads, which fact is clear from the foof seeing (or thinking).
(Brahman is omniscient) because of (Its) being the source of the scriptures. (Or) (Brahman is not known from any other source), since the scriptures are the valid means of Its knowledge.
The Pradhana of the Samkhyas is not the cause of the universe, because it is not mentioned in the Upanishads, which fact is clear from the foof seeing (or thinking).