Shiva Purana
नन्दीश्वर उवाच ॥ सनत्कुमार शम्भोस्त्ववतारं परमं शृणु ॥ नभगज्ञानदं कृष्णदर्शनाह्वयमुत्तमम् ॥ १ ॥
Nandīśvara said:— O Sanatkumāra, listen to the description of the great incarnation of Śiva, the excellent Kṛṣṇadarśana who gave perfect wisdom to Nabhaga.
english translation
nandIzvara uvAca ॥ sanatkumAra zambhostvavatAraM paramaM zRNu ॥ nabhagajJAnadaM kRSNadarzanAhvayamuttamam ॥ 1 ॥
hk transliteration by Sanscript