Rigveda 8.7.36

अ॒ग्निर्हि जानि॑ पू॒र्व्यश्छन्दो॒ न सूरो॑ अ॒र्चिषा॑ ।ते भा॒नुभि॒र्वि त॑स्थिरे॥

agnirhi jāni pūrvyaśchando na sūro arciṣā |te bhānubhirvi tasthire ||

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