瑜伽論記 22.505

22.505

第九解不善清淨，不善清淨即見道已前，有漏空無我觀，伏我我解。又伏四繫及三所有，三所有攝四繫，并如文。四善根作無我行，故名定地攝。當知由二因緣不善清淨：一、明空無我行與我見及我慢有間而起；二者、能令彼法現行因緣，謂於諸欲或薩迦耶有染愛識，由於如是有染愛識不能遍知，便為諸薩迦耶愛之所漂溺，由此意樂於彼涅槃不能趣入。又由八相，能遍了知，除諸過患。

Ninth, explaining "imperfect purity": imperfect purity refers to the contemplation of emptiness and selflessness with taints prior to the path of seeing, which suppresses the conception of "I" and "mine." It also suppresses the four ties and the three possessions—the three possessions subsuming the four ties—all as in the text. The four wholesome roots practice selfless conduct, and therefore are designated as subsumed under the stage of concentration. One should know that imperfect purity is due to two causes and conditions: first, the practice of emptiness and selflessness arises with intervals between the view of self and conceit of self; second, the causes and conditions that make those dharmas active, that is, consciousness with contaminated attachment to desires or to the satkāya (body/personality). Because one cannot thoroughly know such consciousness with contaminated attachment, one is swept away and drowned by attachment to the satkāyas, and due to this mental disposition, one cannot enter into that nirvāṇa. Furthermore, by eight aspects, one can thoroughly know and eliminate all faults and perils.