Rigveda 8.6.39

मन्द॑स्वा॒ सु स्व॑र्णर उ॒तेन्द्र॑ शर्य॒णाव॑ति ।मत्स्वा॒ विव॑स्वतो म॒ती॥

mandasvā su svarṇara utendra śaryaṇāvati |matsvā vivasvato matī ||

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