Shiva Purana
यः पूर्वं वर्णितस्तात भद्रायुर्नृपसत्तमः ॥ यस्मिन्नृषभरूपेणानुग्रहं कृतवाञ्छिवः ॥ २॥
O dear son Bhadrayu is the best of kings whom I have described earlier Lord Śiva, in the form of a bull, showed mercy to him.
english translation
yaH pUrvaM varNitastAta bhadrAyurnRpasattamaH ॥ yasminnRSabharUpeNAnugrahaM kRtavAJchivaH ॥ 2॥
hk transliteration by Sanscript