俱舍論頌疏論本 22.57

22.57

二得者，第五辨得門，通離染得及加行得。實者，第六作意門，此與真實作意相應，非假想也。外無者，第七簡邪門，佛教方修，外道無有，以諸外道無說者故，自不能覺微細法故。

'Acquired in two ways' is the fifth category, explaining acquisition: it is acquired both through detachment and through application. 'Real' is the sixth category, attention: it is associated with real attention (tattvamanaskāra), not with imaginative projection. 'Absent among non-Buddhists' is the seventh category, setting apart the non-Buddhists: it is practiced only within the Buddha's teaching, and does not exist among non-Buddhists, because non-Buddhists have no one to teach it, and cannot by themselves become aware of such subtle dharmas.