Mahabharata 5.47.74

प्राग्ज्योतिषं नाम बभूव दुर्गं; पुरं घोरमसुराणामसह्यम्महाबलो नरकस्तत्र भौमो; जहारादित्या मणिकुण्डले शुभे

prāgjyotiṣaṃ nāma babhūva durgaṃ; puraṃ ghoramasurāṇāmasahyammahābalo narakastatra bhaumo; jahārādityā maṇikuṇḍale śubhe

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