Rigveda 5.4.7
व॒यं ते॑ अग्न उ॒क्थैर्वि॑धेम व॒यं ह॒व्यैः पा॑वक भद्रशोचे ।अ॒स्मे र॒यिं वि॒श्ववा॑रं॒ समि॑न्वा॒स्मे विश्वा॑नि॒ द्रवि॑णानि धेहि॥
vayaṃ te agna ukthairvidhema vayaṃ havyaiḥ pāvaka bhadraśoce |asme rayiṃ viśvavāraṃ saminvāsme viśvāni draviṇāni dhehi ||
Our plain-language meaning of this verse is waiting for scholar review.