無量壽經連義述文贊 2.147

2.147

經曰「為眾開法藏」至「說法師子吼」者，述云：此第三、重歎化德也。

The sūtra says: "Opening the Dharma treasury for the multitude..." up to "expounding the Dharma with a lion's roar." The commentary states: This is the third, repeatedly praising the virtue of conversion.