। । ॥ ४६३ ॥
In plain words
If knowledge has already dissolved ignorance and everything it produced, root and all, how can this body still be standing there? To settle that question for those of dull understanding who have this doubt, scripture speaks of prārabdha only from the outside, from how things merely look.
Close to the Sanskrit
If, through knowledge, the effect of ignorance has dissolved, root and all — [then the doubt arises:] 'How does this body still stand?' To settle this for the dull-witted who hold such a doubt, scripture speaks of prārabdha from an external viewpoint.