Mahabharata 6.21.12

एवं राजन्विजानीहि ध्रुवोऽस्माकं रणे जयःयथा मे नारदः प्राह यतः कृष्णस्ततो जयः

evaṃ rājanvijānīhi dhruvo'smākaṃ raṇe jayaḥyathā me nāradaḥ prāha yataḥ kṛṣṇastato jayaḥ

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