Matsya Purana — The Array of the Gods: Description of the Vaiṣṇava Host and the Lokapālas
यमाहुरग्निकर्तारं सर्वप्रभवमीश्वरम् सप्तस्वरगतो यश्च नित्यं गीर्भिरुदीर्यते //
yamāhuragnikartāraṃ sarvaprabhavamīśvaram saptasvaragato yaśca nityaṃ gīrbhirudīryate //
They declare Yama to be the ordainer of the sacred fire, the Lord—the source from whom all arises—who abides within the seven notes and is ever invoked through hymns and words.
Indirectly, it frames Yama as a cosmic sovereign and universal source, implying that the same lordly principle governs both origination and the moral order that persists across cycles, including pralaya and renewal.
By identifying Yama with sacred fire and continual hymn-recitation, it reinforces dharmic life: maintaining agni/ritual discipline, honoring cosmic law, and upholding truth through regulated speech—core duties for householders and rulers alike.
Ritually, it elevates Agni as divinely ‘ordained’ and links worship to sound (seven notes and hymns), supporting practices like fire-rites, mantra/chanting, and liturgical recitation as central to Matsya Purana-style ritual order.