Rigveda 3.29.4
इळा॑यास्त्वा प॒दे व॒यं नाभा॑ पृथि॒व्या अधि॑ ।जात॑वेदो॒ नि धी॑म॒ह्यग्ने॑ ह॒व्याय॒ वोळह॑वे॥
iḷāyāstvā pade vayaṃ nābhā pṛthivyā adhi |jātavedo ni dhīmahyagne havyāya voḷahave ||
Our plain-language meaning of this verse is waiting for scholar review.