成唯識論演祕 5.32

5.32

答：剎那相續，前後眾多，得名積集，或據本識，或意根中通七、八識，故名集心。

Answer: Because moment after moment continues in succession, earlier and later being numerous, it obtains the name "accumulation"; or based on the foundational consciousness; or because within the mental faculty it encompasses the seventh and eighth consciousnesses, it is called the accumulated mind.