Rigveda 2.10.4
जिघ॑र्म्य॒ग्निं ह॒विषा॑ घृ॒तेन॑ प्रतिक्षि॒यन्तं॒ भुव॑नानि॒ विश्वा॑ ।पृ॒थुं ति॑र॒श्चा वय॑सा बृ॒हन्तं॒ व्यचि॑ष्ठ॒मन्नै॑ रभ॒सं दृशा॑नम्॥
jigharmyagniṃ haviṣā ghṛtena pratikṣiyantaṃ bhuvanāni viśvā |pṛthuṃ tiraścā vayasā bṛhantaṃ vyaciṣṭhamannai rabhasaṃ dṛśānam ||
Our plain-language meaning of this verse is waiting for scholar review.