瑜伽師地論略纂 11.170

11.170

論解十九苦中，前之八種，前五十苦中來；後十一苦，後五十五苦中來。　問曰：何以爾許苦來，餘不來耶？義曰：從大重取以為大悲境故，據苦增上說，又隨所來處一門中增者。自中取大悲境，別勘上文釋之，不能煩引。

In the treatise's explanation of the nineteen sufferings, the first eight come from among the previous fifty sufferings; the latter eleven sufferings come from among the latter fifty-five sufferings. Question: Why do only this many sufferings come, while the others do not? The explanation says: They are taken from the great and severe ones to serve as the objective sphere of great compassion; thus they are stated in terms of the predominance of suffering, and also according to those augmented within a single category from which they come. Taking the objective sphere of great compassion from within them, one should examine and interpret the text above separately, as I cannot quote them all.