Rigveda 7.78.2

ए॒ता उ॒ त्याः प्रत्य॑दृश्रन्पु॒रस्ता॒ज्ज्योति॒र्यच्छ॑न्तीरु॒षसो॑ विभा॒तीः ।अजी॑जन॒न्त्सूर्यं॑ य॒ज्ञम॒ग्निम॑पा॒चीनं॒ तमो॑ अगा॒दजु॑ष्टम्॥

etā u tyāḥ pratyadṛśranpurastājjyotiryacchantīruṣaso vibhātīḥ |ajījanantsūryaṃ yajñamagnimapācīnaṃ tamo agādajuṣṭam ||

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