俱舍論記 4.132

4.132

「如是已說至少分差別」者，此下大文第三明相似殊。於其體性實各不同有少相似，故辨差別總有四對。此下明前兩對，頌前問起。就問起中，一總、二別，此即總也。

"Having thus explained [...] subtle differences": below this is the third major division, explaining distinctions among similarities. In their essential natures they are actually different, but they have slight similarities; hence distinctions are discriminated among four pairs in total. Below this explains the first two pairs, introducing the question prior to the verse. Within the question, first is general, second is specific; this is the general.