Rigveda 5.23.4
स हि ष्मा॑ वि॒श्वच॑र्षणिर॒भिमा॑ति॒ सहो॑ द॒धे ।अग्न॑ ए॒षु क्षये॒ष्वा रे॒वन्न॑: शुक्र दीदिहि द्यु॒मत् पा॑वक दीदिहि॥
sa hi ṣmā viśvacarṣaṇirabhimāti saho dadhe |agna eṣu kṣayeṣvā revanna: śukra dīdihi dyumat pāvaka dīdihi ||
Our plain-language meaning of this verse is waiting for scholar review.