Rigveda 10.20.8

नरो॒ ये के चा॒स्मदा विश्वेत्ते वा॒म आ स्यु॑: ।अ॒ग्निं ह॒विषा॒ वर्ध॑न्तः॥

naro ye ke cāsmadā viśvette vāma ā syu: |agniṃ haviṣā vardhantaḥ ||

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