Rigveda 8.22.4

यु॒वो रथ॑स्य॒ परि॑ च॒क्रमी॑यत ई॒र्मान्यद्वा॑मिषण्यति ।अ॒स्माँ अच्छा॑ सुम॒तिर्वां॑ शुभस्पती॒ आ धे॒नुरि॑व धावतु॥

yuvo rathasya pari cakramīyata īrmānyadvāmiṣaṇyati |asmām̐ acchā sumatirvāṃ śubhaspatī ā dhenuriva dhāvatu ||

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