Rigveda 7.70.5
शु॒श्रु॒वांसा॑ चिदश्विना पु॒रूण्य॒भि ब्रह्मा॑णि चक्षाथे॒ ऋषी॑णाम् ।प्रति॒ प्र या॑तं॒ वर॒मा जना॑या॒ऽस्मे वा॑मस्तु सुम॒तिश्चनि॑ष्ठा॥
śuśruvāṃsā cidaśvinā purūṇyabhi brahmāṇi cakṣāthe ṛṣīṇām |prati pra yātaṃ varamā janāyā'sme vāmastu sumatiścaniṣṭhā ||
Our plain-language meaning of this verse is waiting for scholar review.