Nīlakaṇṭha-nāmotpatti-kathana
Origin of the Epithet “Nīlakaṇṭha”
प्रनष्टेषु तु दैत्येषु प्रहृष्टे तु शचीपतौ / अथाजग्मुः प्रभुं द्रष्टुं सर्वे देवाः सनातनम्
pranaṣṭeṣu tu daityeṣu prahṛṣṭe tu śacīpatau / athājagmuḥ prabhuṃ draṣṭuṃ sarve devāḥ sanātanam
When the Daityas had perished and Śacī’s lord Indra rejoiced, then all the Devas went to behold the Eternal Lord.