Mahabharata 9.26.12
निहतं स्वबलं दृष्ट्वा पीडितं चापि पाण्डवैःध्रुवमेष्यति संग्रामे वधायैवात्मनो नृपः
nihataṃ svabalaṃ dṛṣṭvā pīḍitaṃ cāpi pāṇḍavaiḥdhruvameṣyati saṃgrāme vadhāyaivātmano nṛpaḥ
Our plain-language meaning of this verse is waiting for scholar review.