Mahabharata 6.80.29

तावुभौ बलसंपन्नौ निस्त्रिंशवरधारिणौनिस्त्रिंशाभ्यां सुतीक्ष्णाभ्यामन्योन्यं संततक्षतुः

tāvubhau balasaṃpannau nistriṃśavaradhāriṇaunistriṃśābhyāṃ sutīkṣṇābhyāmanyonyaṃ saṃtatakṣatuḥ

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