Tao-sheng Commentary on the Lotus Sutra, p290When he had said this, the ground of the Sahā-World, which was composed of one thousand million Sumeru-worlds, quaked and cracked, and many thousands of billions of Bodhisattva-mahāsattvas sprang up from underground simultaneously.
That the earth split and [the bodhisattvas] welled up suggests that living beings inherently possess an endowment for enlightenment, and it cannot remain concealed; they are bound to break the earth of defilements and emerge to safeguard the Dharma.