क्षेत्रज्ञं चापि मां विद्धि सर्वक्षेत्रेषु भारत। क्षेत्रक्षेत्रज्ञयोर्ज्ञानं यत्तज्ज्ञानं मतं मम।।13.3।।
kṣhetra-jñaṁ chāpi māṁ viddhi sarva-kṣhetreṣhu bhārata kṣhetra-kṣhetrajñayor jñānaṁ yat taj jñānaṁ mataṁ mama
Do thou also know Me as the knower of the field in all fields, O Arjuna. Knowledge of both the field and the knower of the field is considered by Me to be the knowledge.