御注金剛般若波羅蜜經宣演 2.229

2.229

Sūtra: If a good man, up to: his merit surpasses that. Exposition: Directly weighing [the merits]. The treatise says: 'Because there is such great benefit, one definitely ought to explain it; thus explaining it, one is without defilement.' That treatise says: 'Although all Buddhas spontaneously perform deeds through nirmāṇakāyas, when those nirmāṇakāyas of the Buddhas teach the Dharma, they possess immeasurable, endless, and uncontaminated merits.'