Daṇḍanīti and the King as the Cause of Yuga-Order (दण्डनीतिः राजधर्मश्च युगकारणत्वम्)
चत्वरेष्वथ तीर्थेषु सभास्वावसथेषु च । यथार्थवर्ण प्रणिधिं कुर्यात् सर्वस्य पार्थिव:
The king should, in secret, appoint a man of pure varna and truthful conduct (not of mixed birth) as a spy, so that at crossroads, sacred tīrthas, assemblies, and dharma-resthouses he may learn the temper and intentions of all.
भीष्म उवाच