Mahabharata 1.54.19

कथं समभवद्भेदस्तेषामक्लिष्टकर्मणाम्तच्च युद्धं कथं वृत्तं भूतान्तकरणं महत्

kathaṃ samabhavadbhedasteṣāmakliṣṭakarmaṇāmtacca yuddhaṃ kathaṃ vṛttaṃ bhūtāntakaraṇaṃ mahat

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