Mahabharata 4.32.30
चक्ररक्षश्च शूरश्च शोणाश्वो नाम विश्रुतःस भयाद्द्वैरथं दृष्ट्वा त्रैगर्तं प्राजहत्तदा
cakrarakṣaśca śūraśca śoṇāśvo nāma viśrutaḥsa bhayāddvairathaṃ dṛṣṭvā traigartaṃ prājahattadā
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book