Mahabharata 3.170.40

विभीस्ततस्तदस्त्रं तु घोरं रौद्रं सनातनम्दृष्ट्वा गाण्डीवसंयोगमानीय भरतर्षभ

vibhīstatastadastraṃ tu ghoraṃ raudraṃ sanātanamdṛṣṭvā gāṇḍīvasaṃyogamānīya bharatarṣabha

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