Mahabharata 1.11.1
डुण्डुभ उवाच · ḍuṇḍubha uvāca
सखा बभूव मे पूर्वं खगमो नाम वै द्विजःभृशं संशितवाक्तात तपोबलसमन्वितः
sakhā babhūva me pūrvaṃ khagamo nāma vai dvijaḥbhṛśaṃ saṃśitavāktāta tapobalasamanvitaḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book