RV 8.19.16
येन चष्टे वरुणो मित्रो अर्यमा येन नासत्या भगः । वयं तत् ते शवसा गातुवित्तमा इन्द्रत्वोता विधेमहि ॥
yena caṣṭe varuṇo mitro aryamā yena nāsatyā bhagaḥ | vayaṃ tat te śavasā gātuvittamā indratvotā vidhemahi ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
That, wherewith Mitra, Varuna, and Aryaman, the Asvins, Bhaga give us light, That may we, by thy power finding best furtherance, worship, O Indra, helped by thee.
Translated by Ralph T. H. Griffith (1896)