Rigveda 10.31.6

अ॒स्येदे॒षा सु॑म॒तिः प॑प्रथा॒नाऽभ॑वत्पू॒र्व्या भूम॑ना॒ गौः ।अ॒स्य सनी॑ळा॒ असु॑रस्य॒ योनौ॑ समा॒न आ भर॑णे॒ बिभ्र॑माणाः॥

asyedeṣā sumatiḥ paprathānā'bhavatpūrvyā bhūmanā gauḥ |asya sanīḷā asurasya yonau samāna ā bharaṇe bibhramāṇāḥ ||

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