瑜伽師地論略纂 16.65

16.65

論云「六、障礙障者，謂十一種障礙隨一現前」者，即此十二障，除此第六，取前五後六合十一為此第六障，更無別體。

Regarding the treatise's statement: 'Sixth, the obstacle of impediment: this means that any one of the eleven kinds of impediments becomes manifest': among these twelve obstacles, excluding this sixth one, taking the preceding five and the subsequent six together makes eleven, which constitute this sixth obstacle; there is no separate substantial entity.