菩薩瓔珞本業經 1.84

1.84

佛言：「佛子！出世間果者，從初地至佛地，各有二種法身。於第一義諦法流水中，從實性生智故，實智為法身。法名自體，集藏為身。一切眾生善根，感此實智法身故。法身能現應無量法身，所謂一切界國土身、一切眾生身、一切佛身、一切菩薩身，皆悉能現不可思議身；國土亦然。

The Buddha said: "Son of the Buddha! As for the supramundane fruit, from the first ground up to the Buddha ground, each has two kinds of dharmakāya. Within the dharma-stream of the ultimate truth, because wisdom arises from the real nature, real wisdom is the dharmakāya. 'Dharma' refers to the essential substance, and the collection and treasury is the 'body.' Because the wholesome roots of all sentient beings respond to this dharmakāya of real wisdom, the dharmakāya can manifest and respond with immeasurable dharmakāyas: that is, bodies of all realms and lands, bodies of all sentient beings, bodies of all Buddhas, and bodies of all bodhisattvas—all are able to manifest as inconceivable bodies; lands are also like this.