RV 7.79.4
तावद् उषो राधो अस्मभ्यं रास्व यावत् स्तोतृभ्यो अरदो गृणाना । यां त्वा जज्ञुर् वृषभस्या रवेण वि दृळ्हस्य दुरो अद्रेर् और्णोः ॥
tāvad uṣo rādho asmabhyaṃ rāsva yāvat stotṛbhyo arado gṛṇānā | yāṃ tvā jajñur vṛṣabhasyā raveṇa vi dṛḷhasya duro adrer aurṇoḥ ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
Bestow on us, O Dawn, that ample bounty which thou didst send to those who sang thy praises; Thou whom with bellowings of a bull they quickened: thou didst unbar the firm-set mountain's portals.
Translated by Ralph T. H. Griffith (1896)