Somavaṃśa-prasavaḥ
Birth of the Lunar Line: Budha–Purūravas and the Urvaśī Episode
दृषद्वती सुतश्चापि विश्वामित्रात्तथाष्टकः / अष्टकस्य सुतो लौहिः प्रोक्तो जह्नुगणो मया
dṛṣadvatī sutaścāpi viśvāmitrāttathāṣṭakaḥ / aṣṭakasya suto lauhiḥ prokto jahnugaṇo mayā
From Viśvāmitra there was also born Aṣṭaka, the son of Dṛṣadvatī. Aṣṭaka’s son was Lauhi—him I have declared to be of the Jahnu line.