Rigveda 7.91.5
नि॒यु॒वा॒ना नि॒युत॑: स्पा॒र्हवी॑रा॒ इन्द्र॑वायू स॒रथं॑ यातम॒र्वाक् ।इ॒दं हि वां॒ प्रभृ॑तं॒ मध्वो॒ अग्र॒मध॑ प्रीणा॒ना वि मु॑मुक्तम॒स्मे॥
niyuvānā niyuta: spārhavīrā indravāyū sarathaṃ yātamarvāk |idaṃ hi vāṃ prabhṛtaṃ madhvo agramadha prīṇānā vi mumuktamasme ||
Our plain-language meaning of this verse is waiting for scholar review.