瑜伽師地論略纂 2.124

2.124

「求無漏界」者，真正梵行求；第四禪不動及四無色，邪梵行求。求生第四定已上，不執為涅槃者。少欲不說三求，略以五門分別，如別章說。《對法》第六等，與此不同，如別章說。

Regarding "seeking the uncontaminated realm," this is the genuine seeking for brahmacaryā. The unmoving state of the fourth dhyāna and the four formless states are the erroneous seeking for brahmacaryā. Those who seek birth in the fourth dhyāna and above without clinging to it as nirvāṇa [are also included]. For those with few desires, the three seekings are not discussed; they are briefly distinguished through five categories, as explained in a separate chapter. Fascicle six and other parts of the *Abhidharmasamuccaya* differ from this, as explained in a separate chapter.