Rigveda 1.44.7
होता॑रं वि॒श्ववे॑दसं॒ सं हि त्वा॒ विश॑ इ॒न्धते॑ ।स आ व॑ह पुरुहूत॒ प्रचे॑त॒सो ऽग्ने॑ दे॒वाँ इ॒ह द्र॒वत्॥
hotāraṃ viśvavedasaṃ saṃ hi tvā viśa indhate |sa ā vaha puruhūta pracetaso 'gne devām̐ iha dravat ||
Our plain-language meaning of this verse is waiting for scholar review.