成唯識論掌中樞要 2.207

2.207

離繫果唯清淨因得，非餘二。雜染法相違因何故不得離繫果？〈三十八〉云：謂出世間種姓具足，值佛出世，演說正法，親近善士，聽聞正法，如理作意，法隨法行，及與一切菩提分法是雜染法相違因故，由此不說得離繫果。然彼解清淨法因云：若雜染品諸相違因當知即是清淨法因，故知雜染相違因亦得離繫果。此中但說清淨順因，故略不說。又與雜染為相違因，雜染法非離繫果，故不得。

Visaṃyoga-phala is obtained solely by pure causes, not by the other two. Why does the contradiction cause of afflicted phenomena not obtain visaṃyoga-phala? Chapter 38 states: being endowed with the supramundane lineage, encountering the appearance of a Buddha in the world, the expounding of the true Dharma, associating with good friends, listening to the true Dharma, proper reflection, practicing in accordance with the Dharma, and all factors of awakening are the contradiction causes of afflicted phenomena; hence it is not said that they obtain visaṃyoga-phala. However, its explanation of the causes of pure phenomena states: 'One should know that the contradiction causes of the afflicted class are simply the causes of pure phenomena.' Therefore, one knows that the contradiction cause of affliction also obtains visaṃyoga-phala. Here it speaks only of the concordant causes of purification, and thus omits it. Furthermore, serving as a contradiction cause to affliction, afflicted phenomena are not visaṃyoga-phala, and hence it is not obtained.