Rigveda 10.105.7
वज्रं॒ यश्च॒क्रे सु॒हना॑य॒ दस्य॑वे हिरीम॒शो हिरी॑मान् ।अरु॑तहनु॒रद्भु॑तं॒ न रज॑:॥
vajraṃ yaścakre suhanāya dasyave hirīmaśo hirīmān |arutahanuradbhutaṃ na raja: ||
Our plain-language meaning of this verse is waiting for scholar review.