RV 4.29.3
श्रावयेद् अस्य कर्णा वाजयध्यै जुष्टाम् अनु प्र दिशम् मन्दयध्यै । उद्वावृषाणो राधसे तुविष्मान् करन् न इन्द्रः सुतीर्थाभयं च ॥
śrāvayed asya karṇā vājayadhyai juṣṭām anu pra diśam mandayadhyai | udvāvṛṣāṇo rādhase tuviṣmān karan na indraḥ sutīrthābhayaṃ ca ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
Make his cars hear, that he may show his vigour and may be joyful in the way he loveth. May mighty Indra pouring forth in bounty bestow on us good roads and perfect safety;
Translated by Ralph T. H. Griffith (1896)