Rig Veda
यथा॑ वि॒द्वाँ अरं॒ कर॒द्विश्वे॑भ्यो यज॒तेभ्य॑: । अ॒यम॑ग्ने॒ त्वे अपि॒ यं य॒ज्ञं च॑कृ॒मा व॒यम् ॥ यथा विद्वाँ अरं करद्विश्वेभ्यो यजतेभ्यः । अयमग्ने त्वे अपि यं यज्ञं चकृमा वयम् ॥
And do you, Agni, (grant), that this wise (worshipper) may worthily offer (worship) to all the adorable (divinities), and that the sacrifice which we offer may also be perfected in you.
english translation