Mahabharata 6.111.7

दशमेऽहनि तस्मिंस्तु भीष्मार्जुनसमागमेअवर्तत महारौद्रः सततं समितिक्षयः

daśame'hani tasmiṃstu bhīṣmārjunasamāgameavartata mahāraudraḥ satataṃ samitikṣayaḥ

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