Rigveda 6.8.4

अ॒पामु॒पस्थे॑ महि॒षा अ॑गृभ्णत॒ विशो॒ राजा॑न॒मुप॑ तस्थुॠ॒ग्मिय॑म् ।आ दू॒तो अ॒ग्निम॑भरद् वि॒वस्व॑तो वैश्वान॒रं मा॑त॒रिश्वा॑ परा॒वत॑:॥

apāmupasthe mahiṣā agṛbhṇata viśo rājānamupa tasthuṝgmiyam |ā dūto agnimabharad vivasvato vaiśvānaraṃ mātariśvā parāvata: ||

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