Arthashastra
दण्ड बल व्यवहारेण वा शत्रुम् उद्योज्य घातयेत् ॥
Or , through the use of force, an army, or strategy, one should incite and then kill the enemy.
english translation
daNDa bala vyavahAreNa vA zatrum udyojya ghAtayet ॥
hk transliteration by Sanscript