Ramayana
येनवैवस्वतोयुद्धेवासवश्चपराजितः । सैषविश्रवसःपुत्रःकुम्भकर्णःप्रतापवान् । अस्यप्रमाणसदृशोराक्षसाऽन्यो न विद्यते ॥ ६-६१-९
"Vyvasvatha (Lord of death) as well as Vasava (Indra) were defeated by him in war. He is Kumbhakarna, the son of sage Visrava, a stupendous one and there is no other Rakshasa who equals him in size." ॥ 6-61-9॥
english translation
yenavaivasvatoyuddhevAsavazcaparAjitaH । saiSavizravasaHputraHkumbhakarNaHpratApavAn । asyapramANasadRzorAkSasA'nyo na vidyate ॥ 6-61-9
hk transliteration by Sanscript