成唯識論述記 5.837

5.837

述曰：下文有二：初解心所等頌上三句；後解受俱。初中復二：初總解此心所等，上三句意；後別解。此即總也。正解此字，指頌可知。何名心所？心所何義？

The Commentary states: The following text has two parts: first, it explains 'caitasika,' etc., in the upper three lines of the verse; second, it explains 'associated with feeling.' The first part also has two subparts: first, it gives a general explanation of these 'caitasika,' etc., the intent of the upper three lines; second, it explains them individually. This is the general explanation. For the exact explanation of these words, one can refer to the verse to know them. What is meant by 'caitasika' (mental factor)? What does 'caitasika' mean?