Arthashastra
सर्व देश काल प्रहरणम् उपांशु दण्डश् च इति पत्ति युद्धानि ॥
Striking in all places and at all times, and striking by surprise are varieties of waging war with infantry.
english translation
sarva deza kAla praharaNam upAMzu daNDaz ca iti patti yuddhAni ॥
hk transliteration by Sanscript