RV 2.34.12
ते दशग्वाः प्रथमा यज्ञम् ऊहिरे ते नो हिन्वन्तूषसो व्युष्टिषु । उषा न रामीर् अरुणैर् अपोर्णुते महो ज्योतिषा शुचता गोअर्णसा ॥
te daśagvāḥ prathamā yajñam ūhire te no hinvantūṣaso vyuṣṭiṣu | uṣā na rāmīr aruṇair aporṇute maho jyotiṣā śucatā goarṇasā ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
They, the Dasagvas, first of all brought sacrifice: they at the break of mornings shall inspirit us. Dawn with her purple beams uncovereth the nights, with great light glowing like a billowy sea of milk.
Translated by Ralph T. H. Griffith (1896)