RV 4.17.8
सत्राहणं दाधृषिं तुम्रम् इन्द्रम् महाम् अपारं वृषभं सुवज्रम् । हन्ता यो वृत्रं सनितोत वाजं दाता मघानि मघवा सुराधाः ॥
satrāhaṇaṃ dādhṛṣiṃ tumram indram mahām apāraṃ vṛṣabhaṃ suvajram | hantā yo vṛtraṃ sanitota vājaṃ dātā maghāni maghavā surādhāḥ ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
The ever-slaying, bold and furious Indra, the bright bolt's Lord, infinite, strong and mighty, Who slayeth Vrtra and acquireth booty, giver of blessings, Maghavan the bounteous:
Translated by Ralph T. H. Griffith (1896)