摩訶止觀 4.71

4.71

八、守護正法者，昔自滅善亦滅他善；不自隨喜亦不喜他。今守護諸善，方便增廣，不令斷絕，譬如全城之勳。《勝鬘》云：「守護正法，攝受正法最為第一。」此翻破無隨喜心。

Eighth, guarding the true Dharma: formerly one destroyed good in oneself and also destroyed good in others; one did not rejoice in it oneself, nor did one rejoice for others. Now one guards all goods, expanding them through skillful means so that they are not severed, like the merit of defending an entire city. The Śrīmālā[devī-sūtra] says: 'Guarding the true Dharma and embracing the true Dharma are supreme.' This overturns and shatters the mindset lacking empathetic joy.