अग्निमात्मन्यरण्यां वा राजदैववशाद्ध्रुवम् । अग्नित्यागभयादुक्तं समारोपितमुच्यते ६ ।
The sacrificial fire shall be maintained either in the Ātman or in the Araṇī (the sacrificial churning twig from which fire is kindled) lest the fire should be extinguished by royal or divine intercession.