Jayantī–Kāvyā (Śukra) Saṃvāda: Varadāna and the Ten-Year Concealment
स पुत्रपौत्रानसुरान्पातालतलमानयन् / नमुचिः शंबरश्चैव प्रह्रादश्चैव विष्णुना
sa putrapautrānasurānpātālatalamānayan / namuciḥ śaṃbaraścaiva prahrādaścaiva viṣṇunā
By Vishnu, the asuras—together with their sons and grandsons—were brought down to the depths of Pātāla; Namuci, Śambara, and Prahlāda as well.