八解脱  Eight kinds of liberation, based on meditational efforts. These eight can vary according to the text. The set listed in the Yogācārabhūmi-śāstra is: (1) 内有色想觀外色解脱; (2) 内無色想觀外色解脱; (3) 淨身作證具足作解脱; (4) 空無邊處解脱; (5) 識無邊處解脱; (6) 無所有處解脱; (7) 非想非非想處解脱; (8) 滅盡定解脱.