Mahabharata 6.102.2

भीमं द्वादशभिर्विद्ध्वा सात्यकिं नवभिः शरैःनकुलं च त्रिभिर्बाणैः सहदेवं च सप्तभिः

bhīmaṃ dvādaśabhirviddhvā sātyakiṃ navabhiḥ śaraiḥnakulaṃ ca tribhirbāṇaiḥ sahadevaṃ ca saptabhiḥ

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