Rigveda 6.3.8
धायो॑भिर्वा॒ यो युज्ये॑भिर॒र्कैर्वि॒द्युन्न द॑विद्यो॒त् स्वेभि॒: शुष्मै॑: ।शर्धो॑ वा॒ यो म॒रुतां॑ त॒तक्ष॑ ऋ॒भुर्न त्वे॒षो र॑भसा॒नो अ॑द्यौत्॥
dhāyobhirvā yo yujyebhirarkairvidyunna davidyot svebhi: śuṣmai: |śardho vā yo marutāṃ tatakṣa ṛbhurna tveṣo rabhasāno adyaut ||
Our plain-language meaning of this verse is waiting for scholar review.