Sāttvata–Vṛṣṇi–Andhaka Vamśa
Genealogical Enumeration of the Yādava Clans
तस्य मध्ये ऽतिरात्रस्य सदोमध्यात्ससुच्छ्रितः / ततस्तु विद्वान्धर्मज्ञो दाता यज्वा पुनर्वसुः
tasya madhye 'tirātrasya sadomadhyātsasucchritaḥ / tatastu vidvāndharmajño dātā yajvā punarvasuḥ
In the midst of that Atirātra rite, he arose auspiciously from the center of the sacrificial hall (sado). Thereafter Punarvasu became learned, knowing dharma, generous in gifts, and a performer of sacrifices.