Rigveda 2.4.4
अ॒स्य र॒ण्वा स्वस्ये॑व पु॒ष्टिः संदृ॑ष्टिरस्य हिया॒नस्य॒ दक्षो॑: ।वि यो भरि॑भ्र॒दोष॑धीषु जि॒ह्वामत्यो॒ न रथ्यो॑ दोधवीति॒ वारा॑न्॥
asya raṇvā svasyeva puṣṭiḥ saṃdṛṣṭirasya hiyānasya dakṣo: |vi yo bharibhradoṣadhīṣu jihvāmatyo na rathyo dodhavīti vārān ||
Our plain-language meaning of this verse is waiting for scholar review.