Mahabharata 13.154.29

स एष क्षत्रधर्मेण युध्यमानो रणाजिरेधनंजयेन निहतो नैष नुन्नः शिखण्डिना

sa eṣa kṣatradharmeṇa yudhyamāno raṇājiredhanaṃjayena nihato naiṣa nunnaḥ śikhaṇḍinā

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