Mahabharata 2.26.5
तत्र दाशार्णको राजा सुधर्मा लोमहर्षणम्कृतवान्कर्म भीमेन महद्युद्धं निरायुधम्
tatra dāśārṇako rājā sudharmā lomaharṣaṇamkṛtavānkarma bhīmena mahadyuddhaṃ nirāyudham
Our plain-language meaning of this verse is waiting for scholar review.