Rishi: Traditionally ascribed within the VS 33 collection to Vedic seers of the Agni/Indra hymn-cycles (exact ṛṣi assignment varies by anukramaṇī tradition)
Devata: Agni (with implied prosperity-bestowing deities through Agni as carrier)
Chandas: Triṣṭubh (RV-style cadence; to be confirmed by pada-count in recitational tradition)
tvé agne svāhuta priyā́saḥ santu sūráyaḥ | yantā́ro ye maghávāno jánānām ūrvā́n dáyanta gónām
Translation
In thee, O Agni, may the well-offered (oblations) make the liberal patrons acceptable;—those bounteous leaders of the folk, who dispense broad pastures and herds of kine.