Canto 3 -
Araṇya-kāṇḍa
Chapter 54: Rāvaṇa Brings Sītā to Laṅkā
Text 3.54.27
अप्रमादाच्च गन्तव्यं सर्वैरपि निशाचरैः।
कर्तव्यश्च सदा यत्नो राघवस्य वधं प्रति॥
apramādāc ca gantavyaṁ sarvair api niśācaraiḥ
kartavyaś ca sadā yatno rāghavasya vadhaṁ prati
apramādāt ca = without being distracted in mind; gantavyam = should go; sarvaiḥ api = all; niśācaraiḥ = the night-rangers; kartavyaḥ = they should; ca = and; sadā = constantly; yatnaḥ = endeavor; rāghavasya = Rāghava; vadham = kill; prati = to.
Without being distracted in mind, all the night-rangers should go and they should constantly endeavor to kill Rāghava.