RV 3.30.6
प्र सू त इन्द्र प्रवता हरिभ्याम् प्र ते वज्रः प्रमृणन्न् एतु शत्रून् । जहि प्रतीचो अनूचः पराचो विश्वं सत्यं कृणुहि विष्टम् अस्तु ॥
pra sū ta indra pravatā haribhyām pra te vajraḥ pramṛṇann etu śatrūn | jahi pratīco anūcaḥ parāco viśvaṃ satyaṃ kṛṇuhi viṣṭam astu ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
Forthwith thy Bay steeds down the steep, O Indra, forth, crushing foemen, go thy bolt of thunder! Slay those who meet thee, those who flee, who follow: make all thy promise true; be all completed.
Translated by Ralph T. H. Griffith (1896)