Mahabharata 8.44.53

तद्युद्धं सुमहच्चासीद्घोररूपं परंतपयादृशं न मया युद्धं दृष्टपूर्वं विशां पते

tadyuddhaṃ sumahaccāsīdghorarūpaṃ paraṃtapayādṛśaṃ na mayā yuddhaṃ dṛṣṭapūrvaṃ viśāṃ pate

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