Mahabharata 3.256.5

तस्य जानुं ददौ भीमो जघ्ने चैनमरत्निनास मोहमगमद्राजा प्रहारवरपीडितः

tasya jānuṃ dadau bhīmo jaghne cainamaratnināsa mohamagamadrājā prahāravarapīḍitaḥ

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