Rigveda 1.116.21

एक॑स्या॒ वस्तो॑रावतं॒ रणा॑य॒ वश॑मश्विना स॒नये॑ स॒हस्रा॑ ।निर॑हतं दु॒च्छुना॒ इन्द्र॑वन्ता पृथु॒श्रव॑सो वृषणा॒वरा॑तीः॥

ekasyā vastorāvataṃ raṇāya vaśamaśvinā sanaye sahasrā |nirahataṃ ducchunā indravantā pṛthuśravaso vṛṣaṇāvarātīḥ ||

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