Rigveda 7.16.1

मैत्रावरुणिर्वसिष्ठ:। अग्नि: । प्रगाथ: (=विषमा बृहती , समा सतोबृहती ) । · maitrāvaruṇirvasiṣṭha: | agni: | pragātha: (=viṣamā bṛhatī , samā satobṛhatī ) |

ए॒ना वो॑ अ॒ग्निं नम॑सो॒र्जो नपा॑त॒मा हु॑वे ।प्रि॒यं चेति॑ष्ठमर॒तिं स्व॑ध्व॒रं विश्व॑स्य दू॒तम॒मृत॑म्॥

enā vo agniṃ namasorjo napātamā huve |priyaṃ cetiṣṭhamaratiṃ svadhvaraṃ viśvasya dūtamamṛtam ||

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