維摩經略疏垂裕記 4.66

4.66

二、「圓教」下，顯富。圓教一切無非祕藏，富中之極。雖四教菩薩並有富名，前三互奪，還受貧稱，是故唯歎富中之上。「金剛寶藏」者，二邊不壞名曰金剛，合攝三千故名寶藏。其理常住故無缺減。「故純」下，引《大經》證三教俱貧。

Second, from "The perfect teaching" down, revealing wealth. In the perfect teaching, everything is nothing other than the secret treasury, the utmost of wealth. Although bodhisattvas of all four teachings have the name of being wealthy, when the former three are successively superseded, they revert to being called poor; therefore, praise is given only to the highest among the wealthy. Regarding "vajra jewel treasury," being indestructible by the two extremes is called vajra, and encompassing the three thousand [realms] is called jewel treasury. Its principle is eternally present, and therefore without deficit or diminution. From "Therefore the pure..." down, it cites the Great Sūtra to prove that all three teachings are poor.