Rishi: Traditionally ascribed within the Prajāpati-hymn complex (often treated as anonymous/ādi in ritual collections; later tradition associates such cosmogonic material with Prajāpati/Āditya seers)
Devata: Prajāpati (with implicit bandhu to the Yajña and the altar)
Chandas: Triṣṭubh (dominant cadence in this anuvāka)
Samhita Patha (Devanagari)
यस्मा॑ज्जा॒तं न पु॒रा किं चनै॒व य आ॑ब॒भूव॒ भुव॑नानि॒ विश्वा॑ । प्र॒जाप॑तिः प्र॒जया॑ सᳪररा॒णस्त्रीणि॒ ज्योती॑ᳪषि सचते॒ स षो॑ड॒शी
Transliteration
yasmā́j jātaṃ na purā́ kiṃ canaivá ya ābabhū́va bhúvanāni víśvā | prajā́patiḥ prajā́yā saṃrarāṇás trī́ṇi jyótīṃṣi sacate sá ṣoḍaśī́