俱舍論疏 5.189

5.189

論「又一一剎那至四相亦成」，第五別立剎那四相是假非實。於中有二：一標宗、二問答。此即初也。

On the treatise passage: "Moreover, in each single moment … the four characteristics are also established": this is the fifth [part], establishing separately that the four characteristics in a single moment are nominal and not real. In this there are two: first, stating the doctrine; second, questions and answers. This is the first [part].