Rigveda 3.30.12

॥दिश॒: सूर्यो॒ न मि॑नाति॒ प्रदि॑ष्टा दि॒वेदि॑वे॒ हर्य॑श्वप्रसूताः ।सं यदान॒ळध्व॑न॒ आदिदश्वै॑र्वि॒मोच॑नं कृणुते॒ तत्त्व॑स्य॥

||diśa: sūryo na mināti pradiṣṭā divedive haryaśvaprasūtāḥ |saṃ yadānaḷadhvana ādidaśvairvimocanaṃ kṛṇute tattvasya ||

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