SB 11.28.10
sri-uddhava uvaca
naivatmano na dehasya
samsrtir drastr-drsyayoh
anatma-sva-drsor isa
kasya syad upalabhyate
Translation:
Sri Uddhava said: My dear Lord, it is not possible for this material existence to be the experience of either the soul, who is the seer, or of the body, which is the seen object. On the one hand, the spirit soul is innately endowed with perfect knowledge, and on the other hand, the material body is not a conscious, living entity. To whom, then, does this experience of material existence pertain?
Purport:
Since the living entity is pure spirit soul, innately full of perfect knowledge and bliss, and since the material body is a biochemical machine without knowledge or personal consciousness, who or what is actually experiencing the ignorance and anxiety of this material existence? The conscious experience of material life cannot be denied, and thus Uddhava asks Lord Krsna this question to elicit a more precise understanding of the process by which illusion occurs.