devyāṁ tasyābhavad baliḥ

anuhradasya-of Anuhlada; suryayam-through Surya; baskalah-Baskala; mahisah-Mahisa; tatha-also; virocanah-Virocana; tu-indeed; prahradih-the son of Prahlada; devyam-through his wife; tasya-of him; abhavat-was; balih-Bali.