Rigveda 10.150.5

अ॒ग्निरत्रिं॑ भ॒रद्वा॑जं॒ गवि॑ष्ठिरं॒ प्राव॑न्न॒: कण्वं॑ त्र॒सद॑स्युमाह॒वे ।अ॒ग्निं वसि॑ष्ठो हवते पु॒रोहि॑तो मृळी॒काय॑ पु॒रोहि॑तः॥

agniratriṃ bharadvājaṃ gaviṣṭhiraṃ prāvanna: kaṇvaṃ trasadasyumāhave |agniṃ vasiṣṭho havate purohito mṛḷīkāya purohitaḥ ||

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