佛說觀佛三昧海經 2.22

2.22

"At that time, the Demon King suddenly returned to his palace, and the white curl followed him straight up to the sixth heaven. In the space between, countless sons of gods and daughters of gods saw that the pore of the white hair was hollow throughout its center, round and lovely like the banner of a Brahma king. Within that hollow space were jewel lotus flowers numbering like the particles of dust in hundreds of thousands of myriads of Ganges sands. For each lotus flower, immeasurable and boundless wonderful white colors served as its terrace, and upon the terrace was a transformation bodhisattva emitting the light of the great person's mark of the white curl, just like this! Atop the heads of the bodhisattvas were wonderful lotus flowers of golden color, and upon these flowers were the seven buddhas of the past. These transformation buddhas proclaimed their own names, in no way different from the sūtras.