15.15 Sarvasya etc.  The heart  (core) of all obejcts is the Awareness which has the freedom of drawing in all [beings within itself]  In it exists  [as identical with it] the  I-consciousness.  From  This are born  (1)  the faculty  knowing, which is illumining anything new - a faculty which is (hence) in the form the mighty creation of the  universe;  (2)  he faculty of differentiating, like fancying  'This is nothing but a pot', which fancying is in essence a sort of limiting Its status of being everything; which is suitable for the perceiver, full-of-Illusion  in the form of creating a bonded Soul; and  (3) also the faculty of remembrance which is the faculty of reilluminating what has been reduced ot mental impression and has been  [thus]  with-drawn.  These [three] are inclusive of all  [sorts of]  knowledge.  Thus [the Lord's primary]  doership, which is nothing but the sovereignty of will and which presupposes His ominscience, has been taught [in this verse here].
 
By means of all [the Vedas]  etc. :  Indeed nothing, but the  Supreme Lord is to be explained and proved by all the scriptures.  [The description of the Lord]  as the author of the Vedas and the ends of the Vedas  (Upanisads)  amounts to say this :- The Bhagavat alone has got the sovereign freedom in creating the entire universe, through the medium for the actions, their results, their  [mutual] connections etc.,  and in re-establishing  it on His (or its)  own nature after rooting it out.  Thus the Lord's creatorship with regard to the universe is explained.
 
Others say :  The word apohanam denotes the faculty of excluding  (viz),  'This results from this non-performance.'  [Again Vedantakrt]  means : 'He effects the final part of the Vedas'  i.e৷৷ by absorbing them into Himself.  Similarly  [with]  'the Vedas' too.