Mahabharata 7.87.20
रथेष्वस्त्रेषु निपुणा नागेषु च विशां पतेधनुर्वेदे गताः पारं मुष्टियुद्धे च कोविदाः
ratheṣvastreṣu nipuṇā nāgeṣu ca viśāṃ patedhanurvede gatāḥ pāraṃ muṣṭiyuddhe ca kovidāḥ
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book