Rigveda 4.44.2
यु॒वं श्रिय॑मश्विना दे॒वता॒ तां दिवो॑ नपाता वनथ॒: शची॑भिः ।यु॒वोर्वपु॑र॒भि पृक्ष॑: सचन्ते॒ वह॑न्ति॒ यत् क॑कु॒हासो॒ रथे॑ वाम्॥
yuvaṃ śriyamaśvinā devatā tāṃ divo napātā vanatha: śacībhiḥ |yuvorvapurabhi pṛkṣa: sacante vahanti yat kakuhāso rathe vām ||
Our plain-language meaning of this verse is waiting for scholar review.