Bhagavatapurana 8.10.17

8.10.17

sarvasāṅgrāmikopetaṃ sarvāścaryamayaṃ prabho /
apratarkyamanirdeśyaṃ dṛśyamānamadarśanam //

16. & 17. In this battle the commander of the Asura army was *Bali*, the son of *Virochana* and his vehicle was an aerial car constructed by *Maya* and capable of travelling to any place desired. It was filled with every thing necessary for the fight, it surpassed all imagination, it defied all description, it was visible and invisible. It was, O king, the wonder of all wonders.