俱舍論疏 25.195

25.195

「論曰至可立解脫智」，釋立解脫名及智名所以。如多繩雖解多縛，唯有一縛，不名解脫者，此明正解脫得名。「非無解脫體可說有解脫智」者，此明解脫智也。

[On the phrase of] the śāstra, "The treatise says: up to knowledge of liberation can be established," this explains the reason for establishing the name 'liberation' and the name 'knowledge'. Just as with many ropes, although many bonds are untied, if there is still a single bond, it is not called liberation; this clarifies how right liberation receives its name. "It is not that, in the absence of an essence of liberation, one can speak of having the knowledge of liberation"; this clarifies the knowledge of liberation.