Rigveda 6.9.7
विश्वे॑ दे॒वा अ॑नमस्यन्भिया॒नास्त्वाम॑ग्ने॒ तम॑सि तस्थि॒वांस॑म् ।वै॒श्वा॒न॒रो॑ऽवतू॒तये॒ नो ऽम॑र्त्योऽवतू॒तये॑ नः॥
viśve devā anamasyanbhiyānāstvāmagne tamasi tasthivāṃsam |vaiśvānaro'vatūtaye no 'martyo'vatūtaye naḥ ||
Our plain-language meaning of this verse is waiting for scholar review.