One verse

Bhagavad Gita 13.19

13.19

इति क्षेत्रं तथा ज्ञानं ज्ञेयं चोक्तं समासतः | मद्भक्त एतद्विज्ञाय मद्भावायोपपद्यते ||१३-१९||

iti kṣetraṃ tathā jñānaṃ jñeyaṃ coktaṃ samāsataḥ . madbhakta etadvijñāya madbhāvāyopapadyate ||13-19||

iti
thus
kṣetram
the field of activities (the body)
tathā
also
jñānam
knowledge
jñeyam
the knowable
ca
also
uktam
described
samāsataḥ
in summary
mat-bhaktaḥ
My devotee
etat
all this
vijñāya
after understanding
mat-bhāvāya
to My nature
upapadyate
attains

Thus the field of activities [the body], knowledge and the knowable have been summarily described by Me. Only My devotees can understand this thoroughly and thus attain to My nature.