仁王經疏 2.133

2.133

釋曰：第十、釋法雲地。亦有五句。一居土寬狹，如文可知。二配屬王位。言大靜天王者，色究竟天摩醯首羅天王。言三界主者，簡三界王故，言三界主。三脩不可說不可說法門者，顯習法門。四「得理盡」下，釋地別行。覺行已滿，名曰理盡。與佛如來共斷細障，名同佛行。無明即是三界本原，此地能盡，名為盡原。若依《本記》，阿賴耶識以此為本原。五教化一切眾生如佛境界者，顯地通行。

Commentary: Tenth, the explanation of the stage of the Dharma Cloud. It also has five phrases. 1. The extent of the lands inhabited can be understood from the text. 2. Assigning the royal position. 'The king of the Great Tranquility Heaven' refers to the king of the Maheśvara Heaven in Akaniṣṭha Heaven. 'Lord of the three realms': to distinguish him from the kings of the three realms, he is called the lord of the three realms. 3. 'Cultivating inexpressible and inexpressible teachings' reveals the teachings practiced. 4. From 'attaining the exhaustion of principle' downwards explains the distinctive practice of the bhūmi. The perfection of awakening and practice is called 'the exhaustion of principle'. Jointly severing subtle obstacles with the Buddha-Tathāgatas is called 'sharing the Buddha's practice'. Ignorance is the root source of the three realms; this stage can exhaust it, hence it is called 'exhausting the root source'. According to the Benji, the ālaya-vijñāna takes this as its root source. 5. 'Teaching and transforming all sentient beings like the sphere of the buddhas' reveals the common activity of the bhūmis.