Mahabharata 1.176.23

तत्र नानाप्रकारेषु विमानेषु स्वलंकृताःस्पर्धमानास्तदान्योन्यं निषेदुः सर्वपार्थिवाः

tatra nānāprakāreṣu vimāneṣu svalaṃkṛtāḥspardhamānāstadānyonyaṃ niṣeduḥ sarvapārthivāḥ

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