शौर्यं स्थैर्यं दाक्ष्यं बाहुल्यं च जानपदेषु ॥ कZ_०८.१.३० ॥
śauryaṃ sthairyaṃ dākṣyaṃ bāhulyaṃ ca jānapadeṣu
Among the countryside people one should secure: valor, steadfastness, competence, and numerical abundance.
They define a durable revenue-and-defense base: brave enough to resist, stable enough to comply, skilled enough to produce, and numerous enough to supply labor and soldiers.