पर्वसु च नदीपूजाः कारयेत् ॥ कZ_०४.३.१० ॥
parvasu ca nadīpūjāḥ kārayet
Pada hari perayaan/hari genting, dia hendaklah mengadakan upacara pemujaan sungai.
As a state tool for cohesion and compliance during hazardous seasons—rituals align public behavior and reinforce authority in crisis-prone periods.