Brahmandapurana 2.74.267

Brahmāṇḍapurāṇa 2.74.267

śataṃ vai prativindhyānāṃ śataṃ nāgāḥ sahaihayāḥ /
dhṛta rāṣṭraścaikaśatamaśītirjanamejayāḥ //