Mahabharata 7.120.30
अद्य युद्धं कुरुश्रेष्ठ मम पार्थस्य चोभयोःपश्यन्तु सर्वभूतानि दारुणं लोमहर्षणम्
adya yuddhaṃ kuruśreṣṭha mama pārthasya cobhayoḥpaśyantu sarvabhūtāni dāruṇaṃ lomaharṣaṇam
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book