Ramayana
कृतान्येवसुघोराणिरामेणरजनीचराः । ददृशुस्ते न वैरामंकर्माण्यसुकराणिते ॥ ६-९४-२०
The night rangers were able to see Rama's terrible action which was difficult for others only after he had performed not otherwise (as they could not see his quick movement). [6-94-20]
english translation
kRtAnyevasughorANirAmeNarajanIcarAH । dadRzuste na vairAmaMkarmANyasukarANite ॥ 6-94-20
hk transliteration by Sanscript