Ramayana
द्रष्टव्यं च पदंतेषांवानराणांनिशाचराः । प्रदोषेवार्धरात्रेवाप्रत्यूषेवापिसर्वत ॥ ६-७१-१४
- in order to observe the movements of the monkeys, O Nightrangers. At all times, whether it is evening or midnight or early morning - [6-71-14]
english translation
draSTavyaM ca padaMteSAMvAnarANAMnizAcarAH । pradoSevArdharAtrevApratyUSevApisarvata ॥ 6-71-14
hk transliteration by Sanscript