Ramayana
अनार्यस्त्वं कृतघ्नश्च मिथ्यावादी च वानर । पूर्वं कृतार्थो रामस्य न तत्प्रतिकरोषि यत् ॥ ४-३४-१३
'O monkey you have already achieved your objective (with the help of Rama) but have not helped Rama in return. You are surely an ignoble and ungrateful liar. ॥ 4-34-13॥
english translation
anAryastvaM kRtaghnazca mithyAvAdI ca vAnara । pUrvaM kRtArtho rAmasya na tatpratikaroSi yat ॥ 4-34-13
hk transliteration by Sanscript