Rigveda 10.14.10

अति॑ द्रव सारमे॒यौ श्वानौ॑ चतुर॒क्षौ श॒बलौ॑ सा॒धुना॑ प॒था ।अथा॑ पि॒तॄन्त्सु॑वि॒दत्राँ॒ उपे॑हि य॒मेन॒ ये स॑ध॒मादं॒ मद॑न्ति॥

ati drava sārameyau śvānau caturakṣau śabalau sādhunā pathā |athā pitṝntsuvidatrām̐ upehi yamena ye sadhamādaṃ madanti ||

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