Ramayana
स तु भोगवतीं गत्वा पुरीं वासुकिपालिताम् । कृत्वा नागान्वशे हृष्टो ययौ मणिमयीं पुरीम् ॥ 7-23-5 ॥
And having gone to Bhogavati, the city ruled by Vasuki, and brought the Nagas under his sway, he went rejoicing to the city made of jewels.
english translation