Arthashastra
अविश्वासो हि विसंवादकः स्वेषां परेषां च भवति, प्रकृति विरुद्ध आचारश् च ॥
He should give rewards, as promised, to those who deserted the enemy for his cause.
english translation
avizvAso hi visaMvAdakaH sveSAM pareSAM ca bhavati, prakRti viruddha AcAraz ca ॥
hk transliteration by Sanscript