大佛顶首楞严经浅释(上)

What are the realms of the universe? According to Buddhist theory, Buddhas, Bodhisattvas, Hearers and Those Enlightened to Conditions make up the four sagely realms. Gods, humans, asuras, hell-beings, ghosts and animals make up the six common realms. How do all these realms relate and how can you move out of your current realm?