無量壽經連義述文贊 2.237

2.237

Regarding the sūtra saying from “within each ray of light” down to “in the true path of the Buddhas,” the commentary states: This latter part is the flower-light benefiting beings. This is the adornment of the palaces; hence the treatise says, “The Tathāgata’s subtle and marvelous voice, like the sound of Brahmā, is heard throughout the ten directions.”