RV 10.88.4
यो होतासीत् प्रथमो देवजुष्टो यं समाञ्जन्न् आज्येना वृणानाः । स पतत्रीत्वरं स्था जगद् यच् छ्वात्रम् अग्निर् अकृणोज् जातवेदाः ॥
yo hotāsīt prathamo devajuṣṭo yaṃ samāñjann ājyenā vṛṇānāḥ | sa patatrītvaraṃ sthā jagad yac chvātram agnir akṛṇoj jātavedāḥ ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
Earliest Priest whom all the Gods accepted, and chose him, and anointed him with butter, He swiftly made all things that fly, stand, travel, all that hath motion, Agni Jatavedas.
Translated by Ralph T. H. Griffith (1896)