Rigveda 8.9.21

यन्नू॒नं धी॒भिर॑श्विना पि॒तुर्योना॑ नि॒षीद॑थः ।यद्वा॑ सु॒म्नेभि॑रुक्थ्या॥

yannūnaṃ dhībhiraśvinā pituryonā niṣīdathaḥ |yadvā sumnebhirukthyā ||

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