II, 4, 15
The Vedanta Sutras of Badarayana, Commentary by Sankara (SBE38), tr. by George Thibaut [1896] at sacred-texts.com
15. (It is not so) (because the prânas are connected) with that to which the prânas belong (i.e. the individual soul), (a thing we know) from scripture.
Although there are divinities guiding the prânas, yet we learn from scripture that those prânas are connected with the embodied soul which is the Lord of the aggregate of
instruments of action. The following passage, e.g. 'where the sight has entered into the void there is the person of the eye; the eye itself is the instrument of seeing. He who knows, let me smell this, he is the Self; the nose is the instrument of smelling, declares that the prânas are connected with the embodied soul only. Moreover the plurality of the divinities guiding the organs renders it impossible that they should be the enjoyers in this body. For that there is in this body only one embodied enjoyer is understood from the possibility of the recognition of identity and so on 1.