Ramayana
लक्ष्मीश्चन्द्रादपेयाद्वा हिमवान्वा हिमं त्यजेत् । अतीयात्सागरो वेलां न प्रतिज्ञामहं पितुः ॥ २-११२-१८
The Moon might lose its splendour, snow might abandon the Himavat mountain, the ocean might overstep its shores, but I shall not forsake the promise made to my father. ॥ 2-112-18॥
english translation
lakSmIzcandrAdapeyAdvA himavAnvA himaM tyajet । atIyAtsAgaro velAM na pratijJAmahaM pituH ॥ 2-112-18
hk transliteration by Sanscript