Rigveda 6.67.8

ता जि॒ह्वया॒ सद॒मेदं सु॑मे॒धा आ यद्वां॑ स॒त्यो अ॑र॒तिॠ॒ते भूत् ।तद्वां॑ महि॒त्वं घृ॑तान्नावस्तु यु॒वं दा॒शुषे॒ वि च॑यिष्ट॒मंह॑:॥

tā jihvayā sadamedaṃ sumedhā ā yadvāṃ satyo aratiṝte bhūt |tadvāṃ mahitvaṃ ghṛtānnāvastu yuvaṃ dāśuṣe vi cayiṣṭamaṃha: ||

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