觀心論疏 2.24

2.24

答：別則如問，通則具有，有而義別也。此等見惑外道，皆由不了一念之心，妄縈惑苦，流轉生死。故偈云「問觀自生心，云何是外道」等，斯之是也。

Answer: Distinctly speaking, it is as you ask; universally speaking, they are all present, but though present, their meaning is distinct. All these non-Buddhists with delusions of view, because of failing to understand the mind in a single thought-moment, are falsely entangled in delusive suffering and transmigrate through birth and death. Thus the verse says: "[The verse] asks: Contemplating the spontaneously arising mind, / How is it [the way of] non-Buddhists?" and so forth; this is it.