Mahabharata 5.49.22
यस्य नागायुतं वीर्यं भुजयोः सारमर्पितम्तेन वो भीमसेनेन पाण्डवा अभ्ययुञ्जत
yasya nāgāyutaṃ vīryaṃ bhujayoḥ sāramarpitamtena vo bhīmasenena pāṇḍavā abhyayuñjata
Our plain-language meaning of this verse is waiting for scholar review.