成唯識論述記 7.3

7.3

述曰：下第五以半頌釋第六不定心所。初結前生後以發論端，後舉頌答。此即初也。

The Commentary states: Below, in the fifth section, half a verse is used to explain the sixth [category], the indeterminate mental factors. First, it concludes the preceding and introduces the following to begin the treatise; second, it quotes the verse to answer. This is the first part.