Bhagavatapurana 8.20.23

8.20.23

rasāmacaṣṭāṅghritale 'tha pādayor mahīṃ mahīdhrān puruṣasya jaṅghayoḥ /
patattriṇo jānuni viśvamūrter ūrvorgaṇaṃ mārutamindrasenaḥ //

23. Bali who had an army like that of Indra (Bali who occupied the place of Indra) saw the Rasatala resting on the sole of the feet, the earth on the feet, mountains on the shanks, birds on the knee-joints, the group of Maruts on the thighs, of the all-encompassing form of the perfect Being.