Mahabharata 7.157.22
कृष्णो हि मूलं पाण्डूनां पार्थः स्कन्ध इवोद्गतःशाखा इवेतरे पार्थाः पाञ्चालाः पत्रसंज्ञिताः
kṛṣṇo hi mūlaṃ pāṇḍūnāṃ pārthaḥ skandha ivodgataḥśākhā ivetare pārthāḥ pāñcālāḥ patrasaṃjñitāḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book