瑜伽論記 8.153

8.153

又以此順生苦受等，故雖七皆是苦苦，所以者何？以次第二明結縛行中，由結縛行趣入壞苦。即於貧愛等結更生貪愛等，招生老病死等說大苦蘊，即七苦順生樂受者是壞苦，故知順生苦受者，是苦苦；以順非苦樂受生捨受，是行苦。

Furthermore, because these conform to the arising of unpleasant feelings and so forth, all seven are the suffering of suffering. Why is this? Because next, in the second explanation of the aspect of fetters, one enters the suffering of change through the aspect of fetters. That is, toward the fetter of craving for poverty and so forth, one further generates craving and the like,招 bringing about birth, aging, illness, death, and so forth, which is called the great mass of suffering. Thus, that among the seven sufferings which conforms to the arising of pleasant feelings is the suffering of change; therefore one knows that that which conforms to the arising of unpleasant feelings is the suffering of suffering, and that which conforms to neither-unpleasant-nor-pleasant feelings to produce equanimous feelings is the suffering of conditioned existence.