Rigveda 5.76.2
न सं॑स्कृ॒तं प्र मि॑मीतो॒ गमि॒ष्ठा ऽन्ति॑ नू॒नम॒श्विनोप॑स्तुते॒ह ।दिवा॑भिपि॒त्वेऽव॒साग॑मिष्ठा॒ प्रत्यव॑र्तिं दा॒शुषे॒ शम्भ॑विष्ठा॥
na saṃskṛtaṃ pra mimīto gamiṣṭhā 'nti nūnamaśvinopastuteha |divābhipitve'vasāgamiṣṭhā pratyavartiṃ dāśuṣe śambhaviṣṭhā ||
Our plain-language meaning of this verse is waiting for scholar review.