妙法蓮華經玄贊 3.59

3.59

贊曰：此頌果行、增長功德、快妙心三深。由精進勇猛於無量劫行此諸道，果行甚深；善名遠振增功德心；道場得果我悉知見，故名快妙心甚深，甚深希有法皆成就故。

The Eulogy states: This verse praises the three profundities of the fruitional practice, increasing merit, and the delightful and marvelous mind. By vigorous striving through immeasurable kalpas practicing these paths, the fruitional practice is profound; by good fame resounding far and wide, the mind of merit increases; by attaining the fruition at the place of awakening, which I have completely known and seen, it is called the profundity of the delightful and marvelous mind, because profound and rare dharmas are all accomplished.