Shiva Purana
नन्दीश्वर उवाच ॥ एकदा निर्जरास्सर्वे वासवाद्या मुनीश्वर ॥ वृत्रासुरसहायैश्च दैत्यैरासन्पराजिताः ॥ ११॥
Nandīśvara said:— O great sage, once Indra and other gods were defeated by the Daityas who had the support of the demon Vṛtra.
english translation
nandIzvara uvAca ॥ ekadA nirjarAssarve vAsavAdyA munIzvara ॥ vRtrAsurasahAyaizca daityairAsanparAjitAH ॥ 11॥
hk transliteration by Sanscript