Rigveda 5.85.4

उ॒नत्ति॒ भूमिं॑ पृथि॒वीमु॒त द्यां य॒दा दु॒ग्धं वरु॑णो॒ वष्ट्यादित् ।सम॒भ्रेण॑ वसत॒ पर्व॑तासस्तविषी॒यन्त॑: श्रथयन्त वी॒राः॥

unatti bhūmiṃ pṛthivīmuta dyāṃ yadā dugdhaṃ varuṇo vaṣṭyādit |samabhreṇa vasata parvatāsastaviṣīyanta: śrathayanta vīrāḥ ||

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