Shiva Purana
ब्रह्मचारी लोकचारी धर्मचारी धनाधिपः ॥ नन्दी नंदीश्वरोऽनंतो नग्नव्रतधरश्शुचिः ॥ ९५ ॥
He is a celibate, a worldly man, a righteous man and a lord of wealth. Nandi is the lord of Nandi and is infinite and pure and holds a naked vow.
english translation
brahmacArI lokacArI dharmacArI dhanAdhipaH ॥ nandI naMdIzvaro'naMto nagnavratadharazzuciH ॥ 95 ॥
hk transliteration by Sanscript