Shiva Purana
देवराजेन शक्रेण सोऽश्वो हि स्वार्थसाधिना ॥ वेलासमीपेऽपहृतो भूमिं चैव प्रवेशितः ॥ ५०॥
It was stealthily removed by Indra, king of the gods, for his selfish ends near the sea-shore and taken underground.
english translation
devarAjena zakreNa so'zvo hi svArthasAdhinA ॥ velAsamIpe'pahRto bhUmiM caiva pravezitaH ॥ 50॥
hk transliteration by Sanscript