金光明經文句記 6.185

6.185

二、「善哉」下二行，明佛定起能讚。佛讚樹神意合前二，以諸菩薩及妙幢能讚佛所說教，皆是快言。如來〈序品〉已來明大體大宗大用，是金光明妙三法也，故云快說是言。若眾生聞此三法，即能發解證悟、明了常住，故云入甘露無生法門耳。

Second, the two lines from "Well done..." clarify that the Buddha, upon rising from samādhi, is able to praise. The intention of the Buddha praising the tree goddess accords with the previous two, because the bodhisattvas and Ruciraketu were able to praise the teaching expounded by the Buddha, all of which are excellent words. From the "Introductory Chapter" onwards, the Tathāgata has clarified the great essence, the great principle, and the great function, which are the three wondrous dharmas of the Golden Light; hence he says: "It is excellent that you speak these words." If sentient beings hear these three dharmas, they will be able to generate understanding, attain realization, and clearly comprehend constant abidance; hence it says: "entering the ambrosial dharma door of non-arising."