成唯識論演祕 7.553

7.553

按彼論云：一、自誓難行，誓受無上菩提願故；二、不退難行，生死眾苦不能退故；三、不背難行，一切有情雖行邪行而不棄故；四、現前難行，怨有情所現作一切饒益事故；五、不染難行，生在世間，不為世法所染污故；六、勝解難行，於大乘中深生信解故；七、通達難行，具能通達補特伽羅、法無我故；八、隨覺難行，於諸如來所說甚深祕密言詞能隨覺故；九、不離不染難行，不捨生死而不染故；十、加行難行，能修諸佛安住解脫，一切障礙窮生死際不作功用，常起一切有情一切義利行故。

According to that treatise: First, the difficult practice of self-vow, because of vowing to receive the aspiration for unexcelled awakening; second, the difficult practice of non-regression, because the manifold sufferings of saṃsāra cannot make one regress; third, the difficult practice of non-abandonment, because even though all sentient beings practice perverse conduct, one does not abandon them; fourth, the difficult practice of manifest presence, because one manifestly performs all beneficial deeds toward hostile sentient beings; fifth, the difficult practice of non-defilement, because being born in the world, one is not defiled by worldly dharmas; sixth, the difficult practice of resolute faith, because of generating deep conviction and understanding in the Mahāyāna; seventh, the difficult practice of penetration, because of being fully able to penetrate the selflessness of persons and dharmas; eighth, the difficult practice of following realization, because of being able to follow and realize the extremely profound and secret words spoken by all Tathāgatas; ninth, the difficult practice of non-separation and non-defilement, because of not relinquishing saṃsāra yet remaining undefiled; tenth, the difficult practice of preparation, because of being able to cultivate the peaceful dwelling and liberation of all Buddhas, without exertion across the limits of saṃsāra regarding all obstacles, constantly initiating actions that bring about all welfare and benefit for all sentient beings.