大般涅槃經義記 5.122

5.122

第四結中，句別有四：前之兩句就樂結苦、後之兩句就苦結樂。就樂結苦成今所說一切皆苦，就苦結樂成其昔日說苦為樂。「以是因緣，生死之中實有樂受」是第一句結成有樂；以生死中有三受故實有樂受，以「苦樂性不相捨離，是故說言一切皆苦」是第三句結成有苦；以三苦故生死無樂，無樂猶是苦之義也，「但佛菩薩隨世說樂」是第四句就苦結樂。

In the fourth part, the conclusion, there are four distinct clauses: the former two clauses conclude with suffering in terms of pleasure, and the latter two clauses conclude with pleasure in terms of suffering. Concluding with suffering in terms of pleasure establishes what is now stated, that all are suffering; concluding with pleasure in terms of suffering establishes what was formerly stated, speaking of suffering as pleasure. "Due to this cause and condition, there is truly the feeling of pleasure in saṃsāra" is the first clause, concluding that there is pleasure: because there are three feelings in saṃsāra, there is truly the feeling of pleasure. "Because the natures of suffering and pleasure do not abandon each other, it is therefore said that all are suffering" is the third clause, concluding that there is suffering: because of the three sufferings, there is no pleasure in saṃsāra, and "no pleasure" still has the meaning of suffering. "Yet buddhas and bodhisattvas speak of pleasure in accord with the world" is the fourth clause, concluding with pleasure in terms of suffering.