One verse

Bhagavad Gita 13.3

13.3

क्षेत्रज्ञं चापि मां विद्धि सर्वक्षेत्रेषु भारत | क्षेत्रक्षेत्रज्ञयोर्ज्ञानं यत्तज्ज्ञानं मतं मम ||१३-३||

kṣetrajñaṃ cāpi māṃ viddhi sarvakṣetreṣu bhārata . kṣetrakṣetrajñayorjñānaṃ yattajjñānaṃ mataṃ mama ||13-3||

kṣetra-jñam
the knower of the field
ca
also
api
certainly
mām
Me
viddhi
know
sarva
all
kṣetreṣu
in bodily fields
bhārata
O son of Bharata
kṣetra
the field of activities (the body)
kṣetra-jñayoḥ
and the knower of the field
jñānam
knowledge of
yat
that which
tat
that
jñānam
knowledge
matam
opinion
mama
My

O scion of Bharata, you should understand that I am also the knower in all bodies, and to understand this body and its knower is called knowledge. That is My opinion.