四分律行事鈔資持記 3.563

3.563

五中三者。初須食者，託道緣也。摶食亦名段食。二假身者，盛道器也。三修三學，正示道業也。下引文。可解。《持世、佛藏》，並大乘經。我即妄執，倒即四倒，無常計常，不樂謂樂，無我計我，不淨謂淨。

In the fifth, there are three. First, needing food means relying on conditions for the Path. Morsel-food (kavaḍīkārāhāra) is also called segmented food. Second, borrowing the body means holding the vessel of the Path. Third, cultivating the three trainings directly demonstrates the work of the Path. The text cited below can be understood. *Holding the World* and the *Buddhapiṭaka-sūtra* are both Mahāyāna sūtras. "Self" is deluded grasping; "inversions" are the four inversions: conceiving the impermanent to be permanent, calling what is unpleasurable pleasure, conceiving what is non-self to be self, and calling the impure pure.