Rigveda 4.2.20

ए॒ता ते॑ अग्न उ॒चथा॑नि वे॒धोऽवो॑चाम क॒वये॒ ता जु॑षस्व ।उच्छो॑चस्व कृणु॒हि वस्य॑सो नो म॒हो रा॒यः पु॑रुवार॒ प्र य॑न्धि॥

etā te agna ucathāni vedho'vocāma kavaye tā juṣasva |ucchocasva kṛṇuhi vasyaso no maho rāyaḥ puruvāra pra yandhi ||

Our plain-language meaning of this verse is waiting for scholar review.