RV 4.21.2
तस्येद् इह स्तवथ वृष्ण्यानि तुविद्युम्नस्य तुविराधसो नॄन् । यस्य क्रतुर् विदथ्यो न सम्राट् साह्वान् तरुत्रो अभ्य् अस्ति कृष्टीः ॥
tasyed iha stavatha vṛṣṇyāni tuvidyumnasya tuvirādhaso nṝn | yasya kratur vidathyo na samrāṭ sāhvān tarutro abhy asti kṛṣṭīḥ ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
Here magnify his great heroic exploits, most glorious One, enriching men with bounties, Whose will is like a Sovran in assembly, who rules the people, Conqueror, all-surpassing.
Translated by Ralph T. H. Griffith (1896)