एष दूतधर्मः इति ॥ कZ_०१.१६.१७ ॥
eṣa dūtadharmaḥ iti
ਇਹੀ ਦੂਤ-ਧਰਮ ਹੈ।
It closes and formalizes the preceding rules as an enforceable protocol for envoys.