Rigveda 1.36.18

अ॒ग्निना॑ तु॒र्वशं॒ यदुं॑ परा॒वत॑ उ॒ग्रादे॑वं हवामहे ।अ॒ग्निर्न॑य॒न्नव॑वास्त्वं बृ॒हद्र॑थं तु॒र्वीतिं॒ दस्य॑वे॒ सह॑:॥

agninā turvaśaṃ yaduṃ parāvata ugrādevaṃ havāmahe |agnirnayannavavāstvaṃ bṛhadrathaṃ turvītiṃ dasyave saha: ||

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