俱舍論記 26.194

26.194

「外國諸師至乃至廣說」者，敘異說。此論名外國諸師，《婆沙》云西方諸師。在迦濕彌羅國外故名外國，在迦濕彌羅國西故名西方。說修有六，於前四上加防、觀二修。防護諸根名防護修，觀察身故名觀察修。《婆沙》名分別修，名異義同。前經證防護修，後經證觀察修。

On "The masters of foreign lands [...] up to 'explained in full'": This relates alternative views. In this treatise they are called the masters of foreign lands; the *Mahāvibhāṣā* calls them the masters of the western lands. Because they were outside the country of Kaśmīra, they were called "foreign lands"; because they were west of the country of Kaśmīra, they were called "western lands". They say that cultivation has six kinds, adding cultivation by guarding and cultivation by observation to the previous four. Guarding the faculties is called cultivation by guarding; observing the body is called cultivation by observation. The *Mahāvibhāṣā* calls it cultivation by differentiation: the names differ, but the meaning is the same. The former sūtra confirms cultivation by guarding; the latter sūtra confirms cultivation by observation.