金剛般若經贊述 2.84

2.84

述曰，世親云，此第二周說也。謂上來未解發心者教令進發，未解修行者教令修行，未能伏斷諸障者教降伏竟，今此一周為已發心菩薩言我能發心，乃至第三已斷障者言我能斷，由生分別故，則障於菩提。分別者，謂所知障，正障於不住道也。謂若發心、修行等時，以無分別智冥契真理，不生分別，言我能然，名不住道，不住生死及涅槃故。若有分別，則為非證，故名為障也。

Commentary: Vasubandhu says that this is the second cycle of exposition. That is to say, previously, those who had not yet understood generating the mind were taught to proceed and generate it; those who had not yet understood practice were taught to practice; and those who had not yet been able to subdue and sever the obstacles were taught how to subdue them completely. Now, this cycle is for bodhisattvas who have already generated the mind, yet say, 'I am able to generate the mind,' up to the third [group], those who have already severed the obstacles, yet say, 'I am able to sever them.' Because of generating such conceptual discrimination, it obstructs bodhi. Conceptual discrimination refers to the cognitive obstacle (jñeyāvaraṇa), which directly obstructs the non-abiding path. That is, when generating the mind, practicing, and so forth, if one implicitly accords with the true reality through non-conceptual wisdom without generating discrimination and saying 'I am able to do so,' this is called the non-abiding path, because one abides neither in saṃsāra nor in nirvāṇa. If there is discrimination, then it is not realization, and hence it is called an obstacle.