RV 1.101.3
यस्य द्यावापृथिवी पौंस्यम् महद् यस्य व्रते वरुणो यस्य सूर्यः । यस्येन्द्रस्य सिन्धवः सश्चति व्रतम् मरुत्वन्तं सख्याय हवामहे ॥
yasya dyāvāpṛthivī pauṃsyam mahad yasya vrate varuṇo yasya sūryaḥ | yasyendrasya sindhavaḥ saścati vratam marutvantaṃ sakhyāya havāmahe ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
He whose great work of manly might is heaven and earth, and Varuna and Surya keep his holy law; Indra, whose law the rivers follow as they flow,--him girt by Maruts we invoke to be our Friend.
Translated by Ralph T. H. Griffith (1896)