One verse

Srimad Bhagavatam 6.16.24

6.16.24

देहेन्द्रियप्राणमनोधियोऽमी यदंशविद्धा: प्रचरन्ति कर्मसु । नैवान्यदा लौहमिवाप्रतप्तं स्थानेषु तद् द्रष्ट्रपदेशमेति ॥ २४ ॥

dehendriya-prana-mano-dhiyo ’mi yad-amsa-viddhah pracaranti karmasu naivanyada lauham ivaprataptam sthanesu tad drastrapadesam eti

deha
the body
indriya
senses
prana
life airs
manah
mind
dhiyah
and intelligence
ami
all those
yat-amsa-viddhah
being influenced by rays of Brahman, or the Supreme Lord
pracaranti
they move
karmasu
in various activities
na
not
eva
indeed
anyada
at other times
lauham
iron
iva
like
aprataptam
not heated (by fire)
sthanesu
in those circumstances
tat
that
drastr-apadesam
the name of a subject matter
eti
achieves

As iron has the power to burn when made red-hot in the association of fire, so the body, senses, living force, mind and intelligence, although merely lumps of matter, can function in their activities when infused with a particle of consciousness by the Supreme Personality of Godhead. As iron cannot burn unless heated by fire, the bodily senses cannot act unless favored by the Supreme Brahman.