Mandala 10, Hymn 23, Verse 1
यजा॑मह॒ इन्द्रं॒ वज्र॑दक्षिणं॒ हरी॑णां र॒थ्यं१॒॑ विव्र॑तानाम् प्र श्मश्रु॒ दोधु॑वदू॒र्ध्वथा॑ भू॒द्वि सेना॑भि॒र्दय॑मानो॒ वि राध॑सा
"INDRA, whose right hand wields the bolt, we worship, driver of Bay Steeds seeking sundered courses. Shaking his beard with might he hath arisen, casting his weapons forth and dealing bounties."