俱舍論記 24.92

24.92

「有說此定至二十四」者，第二師解。有說：此定約智、約行、約緣別故。未至定攝有八十種，謂道類智緣八地道，亦各別有四行相應，四八三十二。於中除四，已入前五十二中故。由此於前五十二上，增二十八，成八十種。如未至定攝有八十種，靜慮中間及四靜慮應知亦爾。空處四十，除緣滅、道法智，及緣四靜慮、四滅類智、四道類智，總除十智各別有四行，總除四十，故八十中唯有四十。識處三十二，於前四十又除緣空處滅、道類智八行，但有三十二。無所有處二十四，於前三十二又除緣識處滅、道類智八行，但有二十四。

[The phrase] "Some say this samādhi […] twenty-four" is the second master's explanation. Some say: this samādhi differs in terms of knowledges, aspects, and objects. Subsumed under the unarrived [concentration] there are eighty kinds: namely, the subsequent knowledge of the path taking the paths of the eight stages as objects also separately possesses four corresponding aspects—four times eight being thirty-two. Among these, four are excluded because they were already included in the previous fifty-two. Thus, twenty-eight are added to the previous fifty-two, making eighty kinds. Just as eighty kinds are subsumed under the unarrived [concentration], the intermediate dhyāna and the four dhyānas should be understood to be likewise. In the sphere of infinite space there are forty: excluding the dharma-knowledges of cessation and the path, and the four subsequent knowledges of cessation and four subsequent knowledges of the path taking the four dhyānas as objects—excluding in total ten knowledges, each separately possessing four aspects, four times ten being forty—out of the eighty, there are only forty. In the sphere of infinite consciousness there are thirty-two: from the aforementioned forty, further excluding the eight aspects of the subsequent knowledges of cessation and the path taking the sphere of infinite space as object, there are only thirty-two. In the sphere of nothingness there are twenty-four: from the aforementioned thirty-two, further excluding the eight aspects of the subsequent knowledges of cessation and the path taking the sphere of infinite consciousness as object, there are only twenty-four.