瑜伽論記 8.28

8.28

述曰：了相已前欲界聞思雖作厭欲未能隨順斷下界惑，其了相勝解能順遠離斷下界欲，故了相勝解雖不斷惑而惑不生，如初果人未離欲修而得未至，今時了相亦爾，未離下品惑等即得了相，了相起時雖惑不生，如善心生時惡心不起，非斷故不起，遠離作意斷故不起，初二作意猶故未斷於初二位中，若有間起欲惡。

The explanation states: Prior to comprehending characteristics, although the hearing and thinking of the desire realm produce disgust toward desires, they are unable to conform to severing the afflictions of the lower realm. The resolute resolve of comprehending characteristics can conform to detachment and the severing of desires of the lower realm. Therefore, although the resolute resolve of comprehending characteristics does not sever afflictions, afflictions do not arise. Just as a person of the first fruit who has not yet abandoned desires cultivates and attains the threshold concentration, the comprehending of characteristics at this time is also like this: without yet having abandoned the lower grade of afflictions and so forth, one immediately attains the comprehension of characteristics. When the comprehension of characteristics arises, although afflictions do not arise, just as when a wholesome mind arises an unwholesome mind does not arise, it does not arise not because of having been severed; in the mental orientation of detachment it does not arise because of having been severed. In the first two mental orientations they are not yet severed, so within the stages of the first two, desires and unwholesomeness arise if there is an interval.