Rigveda 10.61.10

म॒क्षू क॒नाया॑: स॒ख्यं नव॑ग्वा ऋ॒तं वद॑न्त ऋ॒तयु॑क्तिमग्मन् ।द्वि॒बर्ह॑सो॒ य उप॑ गो॒पमागु॑रदक्षि॒णासो॒ अच्यु॑ता दुदुक्षन्॥

makṣū kanāyā: sakhyaṃ navagvā ṛtaṃ vadanta ṛtayuktimagman |dvibarhaso ya upa gopamāguradakṣiṇāso acyutā dudukṣan ||

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