Ramayana
तत् ब्रूहि वचनम् देवि राज्ञो यद् अभिकान्क्षितम् । करिष्ये प्रतिजाने च रामः द्विर् न अभिभाषते ॥ २-१८-३०
Hence tell me, Oh ! Devi Whatever be the desire of the king: I promise I shall carry out, Rama does not say two things (does not go back on his word). ॥ 2-18-30॥
english translation
tat brUhi vacanam devi rAjJo yad abhikAnkSitam । kariSye pratijAne ca rAmaH dvir na abhibhASate ॥ 2-18-30
hk transliteration by Sanscript