Arthashastra
बहुली भूते तीक्ष्णाः कृत रात्रि चार प्रतीकारा गृहेषु "स्वामि वचनेन आगम्यताम्" इति ब्रूयुः ॥
When their men are collected together, fiery spies, having guarded themselves against night watches, may, under the pretence of the king's (the enemy's) order, invite the chiefs to a certain house and slay the chiefs when returning from the house.
english translation
bahulI bhUte tIkSNAH kRta rAtri cAra pratIkArA gRheSu "svAmi vacanena AgamyatAm" iti brUyuH ॥
hk transliteration by Sanscript