Rigveda 1.145.4

उ॒प॒स्थायं॑ चरति॒ यत् स॒मार॑त स॒द्यो जा॒तस्त॑त्सार॒ युज्ये॑भिः ।अ॒भि श्वा॒न्तं मृ॑शते ना॒न्द्ये॑ मु॒दे यदीं॒ गच्छ॑न्त्युश॒तीर॑पिष्ठि॒तम्॥

upasthāyaṃ carati yat samārata sadyo jātastatsāra yujyebhiḥ |abhi śvāntaṃ mṛśate nāndye mude yadīṃ gacchantyuśatīrapiṣṭhitam ||

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