Mahabharata 5.130.10

मुचुकुन्दस्ततो राजा सोऽन्वशासद्वसुंधराम्बाहुवीर्यार्जितां सम्यक्क्षत्रधर्ममनुव्रतः

mucukundastato rājā so'nvaśāsadvasuṃdharāmbāhuvīryārjitāṃ samyakkṣatradharmamanuvrataḥ

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