Shiva Purana
सूत उवाच ॥ तदीयं तद्वचः श्रुत्वा देवर्षिर्जातसंभ्रमः ॥ विहस्य च मनस्येव रावणं नारदोऽब्रवीत् ॥ ६० ॥
Sūta said:— The celestial sage was excited on hearing his words. Laughing within himself, Nārada spoke to Rāvaṇa.
english translation
sUta uvAca ॥ tadIyaM tadvacaH zrutvA devarSirjAtasaMbhramaH ॥ vihasya ca manasyeva rAvaNaM nArado'bravIt ॥ 60 ॥
hk transliteration by Sanscript