RV 10.49.6
अहं स यो नववास्त्वम् बृहद्रथं सं वृत्रेव दासं वृत्रहारुजम् । यद् वर्धयन्तम् प्रथयन्तम् आनुषग् दूरे पारे रजसो रोचनाकरम् ॥
ahaṃ sa yo navavāstvam bṛhadrathaṃ saṃ vṛtreva dāsaṃ vṛtrahārujam | yad vardhayantam prathayantam ānuṣag dūre pāre rajaso rocanākaram ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
1, I crushed Navavastva of the lofty car, the Dasa, as the Vrtra-slayer kills the fiends; When straightway on the region's farthest edge I brought the God who makes the lights to broaden and increase.
Translated by Ralph T. H. Griffith (1896)