ततः सारपादेन स्थलव्यवहारमध्वना क्षेमेण प्रयोजयेत् ॥ कZ_०२.१६.२० ॥
tataḥ sārapādena sthalavyavahāram adhvanā kṣemeṇa prayojayet
Ensuite, il doit mener les transactions terrestres par l’intermédiaire d’un agent digne de confiance (litt. «au pied sûr») et par un itinéraire sûr, avec la sécurité assurée.
Overland routes are vulnerable to theft, extortion, and collusion; a vetted agent reduces operational and fiduciary risk.
Route security (kṣema) is treated as a prerequisite for executing trade, not an afterthought.