Shiva Purana
इत्थन्ते कीर्तितो ब्रह्मन्नवतारः शिवस्य हि ॥ कृष्णदर्शननामा वै नभगानन्ददायकः ॥ ५७॥
Thus, O Brahmin, the incarnation of Śiva, named Kṛṣṇadarśana, bestower of bliss on Nabhaga, has been narrated to you.
english translation
itthante kIrtito brahmannavatAraH zivasya hi ॥ kRSNadarzananAmA vai nabhagAnandadAyakaH ॥ 57॥
hk transliteration by Sanscript