Rigveda 4.3.6

कद्धिष्ण्या॑सु वृधसा॒नो अ॑ग्ने॒ कद् वाता॑य॒ प्रत॑वसे शुभं॒ये ।परि॑ज्मने॒ नास॑त्याय॒ क्षे ब्रव॒: कद॑ग्ने रु॒द्राय॑ नृ॒घ्ने॥

kaddhiṣṇyāsu vṛdhasāno agne kad vātāya pratavase śubhaṃye |parijmane nāsatyāya kṣe brava: kadagne rudrāya nṛghne ||

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