Kautilya's Arthashastra 7.13.20

7.13.20

tayor alabdhalābhāpagamane yasyāmitro mahato lābhād viyuktaḥ kṣayavyayādhiko vā sa pārṣṇigrāho 'tisaṃdhatte //

When the conqueror and his enemy in their attack against the rear of an enemy mean to enforce the payment of what is not due to them, he whose enemy has lost considerable profits and has sustained a great loss of men and money gains more advantages; when they mean to enforce the payment of what is due to them, then he whose enemy has lost profits and army, gains more advantages.