俱舍論疏 20.147

20.147

論「准此方隅餘應思擇」，准此樂根欲知隨增，先觀此法十六種中是何所攝，然後易知隨眠多少。

The Śāstra says: "In accordance with this method, the rest should be considered." Based on this case of the faculty of pleasure, if one wishes to know the increase, one first observes under which of the sixteen categories this phenomenon is subsumed, and thereafter it will be easy to know the number of anuśayas.