Mahabharata 7.46.8

द्रोणं पञ्चाशता विद्ध्वा विंशत्या च बृहद्बलम्अशीत्या कृतवर्माणं कृपं षष्ट्या शिलीमुखैः

droṇaṃ pañcāśatā viddhvā viṃśatyā ca bṛhadbalamaśītyā kṛtavarmāṇaṃ kṛpaṃ ṣaṣṭyā śilīmukhaiḥ

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