Ramayana
प्रतारं च समुद्रस्य रात्रौ लङ्कावरोधनम् । विभीषणेन संसर्गं वधोपायनिवेदनम् ॥ १-३-३५
(He described) the crossing of the ocean and the siege of Lanka during night and the association with Vibhisana (younger brother of Ravana), disclosure of the means of destruction (of Ravana). ॥ 1-3-35॥
english translation
pratAraM ca samudrasya rAtrau laGkAvarodhanam । vibhISaNena saMsargaM vadhopAyanivedanam ॥ 1-3-35
hk transliteration by Sanscript