तत्रस्थाः प्रकृत्यौत्पत्तिकौ व्ययौ गूढा विद्युः आगन्तूंश्च ॥ कZ_०२.२५.१२ ॥
tatrasthāḥ prakṛtyautpattikau vyayau gūḍhā vidyuḥ āgantūṃś ca
Là, des agents dissimulés en poste doivent apprendre les sources naturelles de revenu des clients et leurs dépenses, et aussi (relever) les visiteurs qui arrivent.
Taverns reveal spending behavior; mismatches between known livelihood and expenditure help identify theft, corruption, or clandestine income streams.