Shiva Purana

siva.sh/siva-purana/kotirudra-samhita/28/71

सूत उवाच ।। गिरिजायाश्च साकूतं वचः श्रुत्वा महेश्वरः ।। कृतघ्नं रावणं मत्वा शशाप बलदर्पितम् ।। ७१ ।।

sanskrit

Sūta said:— On hearing the words of Śivā with a veiled hint, lord Śiva considered Rāvaṇa ungrateful. He cursed him for being arrogant of his strength.

english translation

sUta uvAca || girijAyAzca sAkUtaM vacaH zrutvA mahezvaraH || kRtaghnaM rAvaNaM matvA zazApa baladarpitam || 71 ||

hk transliteration by Sanscript