Mahabharata 4.59.23

नेदं युक्तं मनुष्येषु योऽयं संदृश्यते महान्महास्त्राणां संप्रयोगः समरे भीष्मपार्थयोः

nedaṃ yuktaṃ manuṣyeṣu yo'yaṃ saṃdṛśyate mahānmahāstrāṇāṃ saṃprayogaḥ samare bhīṣmapārthayoḥ

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