俱舍論記 18.3

18.3

「於前所辨至其體是何」者，此下第二別明業障。就中，一出業障體；二別明破僧；三明成逆緣；四明加行定；五罪重、大果；六無間同類。此即第一出業障體。牒前問起。

Regarding "Among those distinguished earlier ... what is its entity?": below this is the second [section], explaining the karma obstacle in detail. Within it: first, presenting the entity of the karma obstacle; second, explaining schism in detail; third, clarifying the conditions for constituting a mortal offense; fourth, clarifying the certainty of preparatory application; fifth, the gravity of the sin and the magnitude of the fruit; sixth, counterparts of the uninterrupted [offenses]. This is the first: presenting the entity of the karma obstacle. It takes up what preceded and raises the question.