維摩經略疏垂裕記 4.66

4.66

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 Although bodhisattvas of all four teachings have the name of being wealthy, when the former three are successively superseded, they revert to being called poor; therefore, praise is given only to the highest among the wealthy.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.