維摩經略疏 8.24

8.24

「何謂至無悔」，三、問喜心。先問、次答。問意如前。二、淨名答者，慶此眾生離二邊苦得中道樂，名之為喜。若有餘無餘喜慶，後則有悔。《法華》云「心懷悔恨，自念老朽，多有財物。」今既與究竟之樂，慶喜無悔。

From "What is called... to no regret" is the third, asking about the mind of sympathetic joy. First the question, next the answer. The meaning of the question is as before. Second, as for Vimalakīrti's answer: rejoicing that these sentient beings are freed from the suffering of the two extremes and attain the bliss of the Middle Way is named sympathetic joy. If one rejoices with remainder or without remainder, there will later be regret. The Lotus Sūtra says: "harboring regret and thinking to oneself: I am old and decrepit, though I have much wealth." Now, having bestowed ultimate bliss, one rejoices without regret.