成唯識論述記 6.265

6.265

述曰：不遍善難。又彼若言：此二體定實有，然前後生，不可俱起，待自、他故。若爾，復違論說十遍善心，此《大論》中六十九說，至下當知。故知二法非前後起。

The Commentary states: This is the objection based on not pervading wholesome [minds]. Furthermore, if they say, "These two entities are definitely real existents, but they arise successively and cannot arise simultaneously, because they depend on self and other"; if so, this again contradicts the treatise which states that ten [wholesome mental factors] pervade wholesome minds. This is stated in fascicle 69 of the Great Treatise (*Yogācārabhūmi-śāstra*), as will be known below. Therefore, we know that these two dharmas do not arise successively.