Rigveda 5.75.5
बो॒धिन्म॑नसा र॒थ्ये॑षि॒रा ह॑वन॒श्रुता॑ ।विभि॒श्च्यवा॑नमश्विना॒ नि या॑थो॒ अद्व॑याविनं॒ माध्वी॒ मम॑ श्रुतं॒ हव॑म्॥
bodhinmanasā rathyeṣirā havanaśrutā |vibhiścyavānamaśvinā ni yātho advayāvinaṃ mādhvī mama śrutaṃ havam ||
Our plain-language meaning of this verse is waiting for scholar review.