成唯識論述記 2.120

2.120

述曰：牒有對非，結無對非。此五外境或現在，或過去，或現行，或唯種，或通二，如下第三、第八、《觀所緣論》等說。

The Commentary states: Citing the falsity of resistant [forms], [the treatise] concludes the falsity of non-resistant [forms]. These five external sensory objects are either present, or past, or active manifestations, or seeds only, or common to both, as explained below in the third and eighth fascicles, the Ālambanaparīkṣā, and elsewhere.