Rigveda 8.35.19

अत्रे॑रिव शृणुतं पू॒र्व्यस्तु॑तिं श्या॒वाश्व॑स्य सुन्व॒तो म॑दच्युता ।स॒जोष॑सा उ॒षसा॒ सूर्ये॑ण॒ चाश्वि॑ना ति॒रोअ॑ह्न्यम्॥

atreriva śṛṇutaṃ pūrvyastutiṃ śyāvāśvasya sunvato madacyutā |sajoṣasā uṣasā sūryeṇa cāśvinā tiroahnyam ||

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