दण्डवृद्धाश्च जानीयुः शौचाशौचमतन्द्रिताः ॥ कZ_०५.३.४७च्द् ॥
daṇḍavṛddhāśca jānīyuḥ śaucāśaucamatandritāḥ
Et ceux qui sont aguerris à la discipline doivent savoir (et surveiller) ce qui est pur et ce qui est impur, en demeurant vigilants et sans relâche.
Hygiene is treated as an enforceable rule-set: vigilance and sanction-backed compliance protect the force from disorder and disease.