Bhagavad Gita 13.19

इति क्षेत्रं तथा ज्ञानं ज्ञेयं चोक्तं समासतः।मद्भक्त एतद्विज्ञाय मद्भावायोपपद्यते ॥१३.१९॥

iti kṣetraṃ tathā jñānaṃ jñeyaṃ coktaṃ samāsataḥmadbhakta etadvijñāya madbhāvāyopapadyate

Thus, the field, as well as knowledge and the knowable, have been briefly stated. My devotee, knowing this, enters into My being.

गीता