Prajāpati-vaṃśānukīrtana — Genealogical Enumeration of Progenitors
Dharma’s Line and the Sādhyas
विपश्चिदिन्द्रो यश्चाभूत्तथा सत्यो हरिश्च तौ / स्वारोचिषेंऽतरे पूर्वमास्तां तौ तुषितासुतौ
vipaścidindro yaścābhūttathā satyo hariśca tau / svārociṣeṃ'tare pūrvamāstāṃ tau tuṣitāsutau
Vipaścit and Indra, and likewise Satya and Hari—those two were formerly, in the Svārociṣa Manvantara, sons of the Tuṣitas.