成唯識論演祕 3.822

3.822

答：自識前後異類同得相熏，他身類亦同，故難更熏習。故《無性論》云：「阿羅漢心不出識類，彼亦應是不善所熏。」與此同也。

Answer: If within one's own consciousness prior and posterior differ while identical in class, enabling mutual perfuming, then the class is also identical across different bodies; hence, the objection is pressed further against perfuming. Thus, Asabhāva's Treatise says: 'The mind of an arhat does not fall outside the class of consciousness; it too should be perfumed by the unwholesome.' This is identical to the present point.