Rigveda 4.13.4
वहि॑ष्ठेभिर्वि॒हर॑न्यासि॒ तन्तु॑मव॒व्यय॒न्नसि॑तं देव॒ वस्म॑ ।दवि॑ध्वतो र॒श्मय॒: सूर्य॑स्य॒ चर्मे॒वावा॑धु॒स्तमो॑ अ॒प्स्व१न्तः॥
vahiṣṭhebhirviharanyāsi tantumavavyayannasitaṃ deva vasma |davidhvato raśmaya: sūryasya carmevāvādhustamo apsva1ntaḥ ||
Our plain-language meaning of this verse is waiting for scholar review.