Shiva Purana
नन्दीश्वरो महातेजा नगेन्द्रतनयात्मजः ॥ सनारायणकैर्देवैर्नित्यमभ्यर्च्य वंदितः ॥ ५८ ॥
The mighty Nandiśvara was the son of the son of Nagandra He was daily worshiped and paid homage by the gods along with Narayana.
english translation
nandIzvaro mahAtejA nagendratanayAtmajaH ॥ sanArAyaNakairdevairnityamabhyarcya vaMditaH ॥ 58 ॥
hk transliteration by Sanscript