RV 5.31.6
प्र ते पूर्वाणि करणानि वोचम् प्र नूतना मघवन् या चकर्थ । शक्तीवो यद् विभरा रोदसी उभे जयन्न् अपो मनवे दानुचित्राः ॥
pra te pūrvāṇi karaṇāni vocam pra nūtanā maghavan yā cakartha | śaktīvo yad vibharā rodasī ubhe jayann apo manave dānucitrāḥ ||
Devanagari rendered by HREEM from the edition's roman (IAST) text; the IAST is the edition's own.
I will declare thine exploits wrought aforetime, and, Maghavan, thy deeds of late achievement, When, Lord of Might, thou sunderedst earth and heaven, winning for man the moistly-gleaming waters.
Translated by Ralph T. H. Griffith (1896)