Mahabharata 5.154.24

भवितायं महारौद्रो दारुणः पुरुषक्षयःदिष्टमेतद्ध्रुवं मन्ये न शक्यमतिवर्तितुम्

bhavitāyaṃ mahāraudro dāruṇaḥ puruṣakṣayaḥdiṣṭametaddhruvaṃ manye na śakyamativartitum

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