Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/19/1

सूत उवाच।। नरनारायणाख्यौ याववतारौ हरेर्द्विजाः ।। तेपाते भारते खण्डे बदर्याश्रम एव हि।। १।।

sanskrit

Sūta said:— O brahmins, the incarnations of Viṣṇu—Nara and Nārāyaṇa performed their penance in the Bhārata Khaṇḍa in the hermitage of Badarikāśrama.

english translation

sUta uvAca|| naranArAyaNAkhyau yAvavatArau harerdvijAH || tepAte bhArate khaNDe badaryAzrama eva hi|| 1||

hk transliteration by Sanscript