RV 8.31.15
मक्षू देववतो रथः शूरो वा पृत्सु कासु चित् । देवानां य इन् मनो यजमान इयक्षत्य् अभीद् अयज्वनो भुवत् ॥
makṣū devavato rathaḥ śūro vā pṛtsu kāsu cit | devānāṃ ya in mano yajamāna iyakṣaty abhīd ayajvano bhuvat ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
As in all frays the hero, so swift moves his car whom Gods attend. The man who, sacrificing, strives to win the heart of Deities will conquer those who worship not.
Translated by Ralph T. H. Griffith (1896)