Mahabharata 14.9.28

अग्निरुवाचदिवं देवेन्द्र पृथिवीं चैव सर्वां; संवेष्टयेस्त्वं स्वबलेनैव शक्रएवंविधस्येह सतस्तवासौ; कथं वृत्रस्त्रिदिवं प्राग्जहार

agniruvācadivaṃ devendra pṛthivīṃ caiva sarvāṃ; saṃveṣṭayestvaṃ svabalenaiva śakraevaṃvidhasyeha satastavāsau; kathaṃ vṛtrastridivaṃ prāgjahāra

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