瑜伽師地論略纂 5.19

5.19

解出離經中有二：初解離憂經、後例離餘經，如是於餘，隨應當知文是也。　初文有四。　「云何知序」者，序謂根由。　「能發根」者，謂根、境等；「無知種子」者，以無知人多起憂故。此皆名序。設非染憂，亦說由癡起。　又煩惱種子皆能起憂，無知為本，但說彼種由此不善憂根之性。由癡被損，離欲便捨，餘亦隨無，無知滅故。設有分別，而非俱生，離欲亦捨，俱生憂根伴類捨故。

Within the explanation of the sūtra on renunciation, there are two [parts]: first, explaining the sūtra on the renunciation of grief; next, extending the analogy to the sūtra on the remaining renunciations, as shown in the text: 'Thus for the rest, it should be understood accordingly.' / The first text has four [points]. / 'How is the preface (antecedent cause) known?': 'Preface' means the root-cause. / 'The faculties capable of generating' refers to the faculties, objects, and so forth. 'Seeds of ignorance': because ignorant people often give rise to grief. These are all called 'prefaces'. Even non-defiled grief is also said to arise due to delusion. / Furthermore, the seeds of all defilements can generate grief; with ignorance as their root, only those seeds are spoken of on account of the nature of this unwholesome faculty of grief. Being damaged by delusion, upon detachment from desire it is abandoned, and the rest likewise disappear, because ignorance is extinguished. Even if it is conceptualized and not innate (sahaja), upon detachment from desire it is also abandoned, because the companions of the innate faculty of grief are abandoned.