瑜伽師地論分門記 2.186

2.186

別釋分十中第八依不苦不樂受明觀不安隱苦行相分六。一明正義。二徵。三答所以。四明入三苦體分三。一依樂行及受明入壞苦。二依苦行及受明入苦。三依不苦不樂行及受明入行苦。五明意趣。六總結。

Within the specific explanations divided into ten, the eighth is explaining the observation of the aspect of suffering as insecurity relying on neither-painful-nor-pleasant feeling, having six [sections]: 1. explaining the correct meaning; 2. probe; 3. answering the reason; 4. explaining the entry into the essence of the three sufferings, which has three [subsections]: (1) explaining the entry into suffering of change (vipariṇāma-duḥkhatā) relying on pleasant activities and feelings, (2) explaining the entry into suffering [as suffering] relying on painful activities and feelings, (3) explaining the entry into conditioned suffering (saṃskāra-duḥkhatā) relying on neither-painful-nor-pleasant activities and feelings; 5. explaining the intent; 6. general conclusion.