Rigveda 10.124.7

क॒विः क॑वि॒त्वा दि॒वि रू॒पमास॑ज॒दप्र॑भूती॒ वरु॑णो॒ निर॒पः सृ॑जत् ।क्षेमं॑ कृण्वा॒ना जन॑यो॒ न सिन्ध॑व॒स्ता अ॑स्य॒ वर्णं॒ शुच॑यो भरिभ्रति॥

kaviḥ kavitvā divi rūpamāsajadaprabhūtī varuṇo nirapaḥ sṛjat |kṣemaṃ kṛṇvānā janayo na sindhavastā asya varṇaṃ śucayo bharibhrati ||

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