Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/28/67

सूत उवाच ।। इत्युक्तस्स हितं मेने रावणो विधिमोहित।। सत्यं मत्वा मुनेर्वाक्यं कैलासमगमत्तदा ।। ६७।।

sanskrit

Sūta said:— Rāvaṇa, deluded by fate, considered it beneficial when thus advised. Believing in the advice of the sage he went to Kailāsa.

english translation

sUta uvAca || ityuktassa hitaM mene rAvaNo vidhimohita|| satyaM matvA munervAkyaM kailAsamagamattadA || 67||

hk transliteration by Sanscript