Rigveda 5.60.7
अ॒ग्निश्च॒ यन्म॑रुतो विश्ववेदसो दि॒वो वह॑ध्व॒ उत्त॑रा॒दधि॒ ष्णुभि॑: ।ते म॑न्दसा॒ना धुन॑यो रिशादसो वा॒मं ध॑त्त॒ यज॑मानाय सुन्व॒ते॥
agniśca yanmaruto viśvavedaso divo vahadhva uttarādadhi ṣṇubhi: |te mandasānā dhunayo riśādaso vāmaṃ dhatta yajamānāya sunvate ||
Our plain-language meaning of this verse is waiting for scholar review.