Mahabharata 8.68.8

विशीर्णनागाश्वरथप्रवीरं; बलं त्वदियं यमराष्ट्रकल्पम्अन्योन्यमासाद्य हतं महद्भि;र्नराश्वनागैर्गिरिकूटकल्पैः

viśīrṇanāgāśvarathapravīraṃ; balaṃ tvadiyaṃ yamarāṣṭrakalpamanyonyamāsādya hataṃ mahadbhi;rnarāśvanāgairgirikūṭakalpaiḥ

Our plain-language meaning of this verse is waiting for scholar review.