Mahabharata 7.141.44

तस्य भीमो धनुश्छित्त्वा ध्वजं च नवभिः शरैःविव्याध कौरवश्रेष्ठं नवत्या नतपर्वणाम्

tasya bhīmo dhanuśchittvā dhvajaṃ ca navabhiḥ śaraiḥvivyādha kauravaśreṣṭhaṃ navatyā nataparvaṇām

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