शततमः सर्गः — Rāma Questions Bharata on Rājadharma (Governance, Counsel, and Public Welfare)
कच्चिदष्टादशान्येषु स्वपक्षे दश पञ्च च।त्रिभिस्त्रिभिरविज्ञातैर्वेत्सि तीर्थानि चारकैः।।।।
kaccid aṣṭādaśa anyeṣu svapakṣe daśa pañca ca | tribhis tribhir avijñātair vetsi tīrthāni cārakaiḥ ||
Do you, through spies who cannot be recognized—three assigned to each post—keep yourself informed about the vital offices: the eighteen on the enemy’s side and the fifteen within your own camp?
I hope you collect information (of their secret efforts) intelligently through unrecognisable spies with three of them closely watching each of the eighteen officials (there are eighteen categories of officials in a kingdom) of the enemy's side and fifteen(officials) on your side.
Rājadharma: a ruler must protect the realm through prudent vigilance—gathering truthful intelligence without endangering public order.
Rāma, living in exile, questions Bharata about responsible governance and whether he maintains effective intelligence on both enemies and internal administration.
Prudence and foresight (nīti/jñāna): disciplined, methodical attention to security and administration.