大般涅槃經義記 6.141

6.141

「菩薩淨」下辯勝過劣，即是出世異世間義，先辯後結。辯中，初明「菩薩戒淨」翻前第一清淨戒者；「戒非戒故」翻前世間戒不清淨，不取戒相名戒非戒；「非為有」者翻前為有，「定」者翻前性不定也，言「畢竟」者翻不畢竟，「為眾生」者翻前不為。「是名」下結。

From "The bodhisattva's pure [precepts]" downward, it explains how the superior surpasses the inferior, which is the meaning of the supramundane being distinct from the worldly, first explaining and then concluding. In the explanation, first clarifying "The bodhisattva's precepts are pure" reverses the first pure precepts above; "because precepts are non-precepts" reverses the preceding worldly precepts being impure—not grasping the marks of precepts is called precepts being non-precepts; "not for the sake of existence" reverses the preceding "for the sake of existence"; "fixed" reverses the preceding "nature being unfixed"; saying "ultimate" reverses "not ultimate"; "for the sake of sentient beings" reverses the preceding not being for them. From "This is called" downward is the conclusion.