瑜伽論記 6.87

6.87

Non-conjunction with purity means that the superior pure dharmas of nirvāṇa, concentration, and wisdom are absent in one's own person, hence it is called non-conjunction. The faults of conjunction with defilement mean that through conjunction with defiled entities, three kinds of faults arise: first, being the root of birth, old age, and sickness; second, the unfree states; third, in all places arising being oppressed by the four characteristics of all impermanent natures.