Mahabharata 6.50.15
कृत्वा पुरुषकारं तु यथाशक्ति महाबलाःभीमसेनं परित्यज्य संन्यवर्तन्त चेदयः
kṛtvā puruṣakāraṃ tu yathāśakti mahābalāḥbhīmasenaṃ parityajya saṃnyavartanta cedayaḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book