Ramayana
तस्यरामस्यसुप्तस्यकुशास्तीर्णेमहीतले । नियमादप्रमत्तस्यनिशास्तिस्रोऽतिचक्रमुः ॥ ६-२१-१०
As Rama kept himself alert with a vow and lay on the kusa grass mat spread on the ground, three nights rolled fast. ॥ 6-21-10॥
english translation
tasyarAmasyasuptasyakuzAstIrNemahItale । niyamAdapramattasyanizAstisro'ticakramuH ॥ 6-21-10
hk transliteration by Sanscript