瑜伽論記 7.171

7.171

First, explaining the cultivation of ideation has four phrases: first, cultivating the ideation of aspiring to the higher and being revolted by the lower of the mundane path; second, cultivating the ideation of the three realms of nirvāṇa—where afflictions of seeing are exhausted is called the realm of abandonment, where afflictions of cultivation are exhausted is called the realm of dispassion, and where all remaining defiled matters are exhausted is called the realm of cessation; taking these three realms as object is called the ideation of the three realms; third, cultivating the ideation of above and below belonging to calming; fourth, cultivating the ideation of before and after belonging to observation.