瑜伽論記 8.150

8.150

初中，作是思惟：如是諸行皆是無常乃至如是由不可愛行趣入苦行等者，基公解云：準下文云：於能隨順苦受諸行及苦受中，由不可愛行趣入苦苦，即以此行趣入三中苦苦也。此不可愛行中攝前七苦，七苦皆是苦苦。

In the first part, from "reflecting thus: 'Such conditioned formations are all impermanent'" down to "thus entering the aspect of suffering through the aspect of the disagreeable": Master Ji explains: According to the lower text, it says: "With respect to conditioned formations that conform to unpleasant feeling and with respect to unpleasant feeling, one enters the suffering of suffering through the aspect of the disagreeable"; that is, through this aspect one enters the suffering of suffering among the three. Within this aspect of the disagreeable, the former seven sufferings are subsumed; the seven sufferings are all the suffering of suffering.