One verse

Srimad Bhagavatam 7.2.45

7.2.45

न श्रोता नानुवक्तायं मुख्योऽप्यत्र महानसु: । यस्त्विहेन्द्रियवानात्मा स चान्य: प्राणदेहयो: ॥ ४५ ॥

na srota nanuvaktayam mukhyo ’py atra mahan asuh yas tv ihendriyavan atma sa canyah prana-dehayoh

na
not
srota
the listener
na
not
anuvakta
the speaker
ayam
this
mukhyah
chief
api
although
atra
in this body
mahan
the great
asuh
life air
yah
he who
tu
but
iha
in this body
indriya-van
possessing all the sense organs
atma
the soul
sah
he
ca
and
anyah
different
prana-dehayoh
from the life air and the material body.

In the body the most important substance is the life air, but that also is neither the listener nor the speaker. Beyond even the life air, the soul also can do nothing, for the Supersoul is actually the director, in cooperation with the individual soul. The Supersoul conducting the activities of the body is different from the body and living force.