। ॥ ८०८ ॥
In plain words
The Brahman declared by the Vedas is to be known through a refined and subtle intellect. For those whose minds are still dull, realization does not come from scripture alone.
Close to the Sanskrit
That Brahman declared by the Vedas is to be known by a subtle intellect indeed. For those in whom there is dullness of understanding, it is not by mere scripture alone.