無量壽經連義述文贊 2.189

2.189

經曰「無量壽佛」至「亦復如是」者，述云：此第三、諸聖共歎。即無量諸佛悉咨嗟稱名願之報也。

On the sūtra passage from "The light of Amitāyus" to "is likewise so": The Commentary states: This third part concerns the joint praise of all the holy ones. This is the retribution corresponding to the vow that immeasurable Buddhas will all praise and recite his name.