Mahabharata 13.14.124

शरश्च सूर्यसंकाशः कालानलसमद्युतिःयत्तदस्त्रं महाघोरं दिव्यं पाशुपतं महत्

śaraśca sūryasaṃkāśaḥ kālānalasamadyutiḥyattadastraṃ mahāghoraṃ divyaṃ pāśupataṃ mahat

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