Rig Veda
पु॒रू यत्त॑ इन्द्र॒ सन्त्यु॒क्था गवे॑ च॒कर्थो॒र्वरा॑सु॒ युध्य॑न् । त॒त॒क्षे सूर्या॑य चि॒दोक॑सि॒ स्वे वृषा॑ स॒मत्सु॑ दा॒सस्य॒ नाम॑ चित् ॥ पुरू यत्त इन्द्र सन्त्युक्था गवे चकर्थोर्वरासु युध्यन् । ततक्षे सूर्याय चिदोकसि स्वे वृषा समत्सु दासस्य नाम चित् ॥
Inasmuch, Indra, as many praises are yours, therefore, combating for the sake of (shedding) water on fertile (lands), you have effected (the discomfiture of its obstructors); you, who are the showerer (of benefits), have on behalf of the sun, destroyed in his own dwelling the very name of (the asura), Dāsa, in battle.
english translation