Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/3/8

तत्र च ब्रह्मणः पुत्रो ह्यत्रिनामा ऋषिः स्वयम् ॥ तपस्तेपेऽति कठिनमनसूयासमन्वितः ॥ ८ ॥

sanskrit

There was a sage named Hyatri himself, the son of Brahma. He performed very difficult austerities without envy.

english translation

tatra ca brahmaNaH putro hyatrinAmA RSiH svayam ॥ tapastepe'ti kaThinamanasUyAsamanvitaH ॥ 8 ॥

hk transliteration by Sanscript

siva.sh/siva-purana/kotirudra-samhita/3/8

तत्र च ब्रह्मणः पुत्रो ह्यत्रिनामा ऋषिः स्वयम् ॥ तपस्तेपेऽति कठिनमनसूयासमन्वितः ॥ ८ ॥

sanskrit

There was a sage named Hyatri himself, the son of Brahma. He performed very difficult austerities without envy.

english translation

tatra ca brahmaNaH putro hyatrinAmA RSiH svayam ॥ tapastepe'ti kaThinamanasUyAsamanvitaH ॥ 8 ॥

hk transliteration by Sanscript