大乘起信論略述 2.203

2.203

論。以是義故至是障業障　述曰。上辨魔事。此顯對治。行者常應觀察等者。此勸觀察。不墮邪網。謂諸魔等以如前事網羅行者令墮其中。是故常應智慧觀察。必莫令其出離之心却墮邪網。行其顏邪道。當勤正念不取等者。此後示其觀察之法。謂有如前邪相現時。但自修習本所修行。都無動念。名勤正念住。正念故發生智慧。了法即心。更何所取。知心即如。何有能著。是故名為不取不著。由不著故業障所起所有邪相無不遠離。故言遠離是諸業障。

[Treatise:] For this reason [... to distance oneself from these karmic hindrances]. [Exposition:] Above, demonic events were discerned; here, the remedy is shown. "A practitioner should constantly contemplate..." and so forth encourages contemplation, not falling into the heterodox net. That is to say, the various māras ensnare practitioners with the aforementioned matters to make them fall into them; therefore, one should constantly contemplate with wisdom, and never allow the mind aiming for liberation to instead fall into the heterodox net and practice heterodox paths. "One should diligently maintain right mindfulness, neither grasping..." and so forth next demonstrates the method of contemplation. That is to say, when aberrant marks such as those mentioned above appear, one simply cultivates one's original practice without any stirring of thought; this is called diligently maintaining right mindfulness. Because of right mindfulness, wisdom arises, realizing that phenomena are just mind—what else could there be to grasp? Knowing that mind is just suchness, what could be attached to? Therefore it is called "neither grasping nor attaching." Because of non-attachment, all aberrant marks arising from karmic hindrances are completely distanced; hence it says "to distance oneself from these karmic hindrances."