瑜伽論記 4.35

4.35

又五法修習圓滿者，顯由轉依所生之法，歡喜俱以喜受為性，無悔所引正深慶悅立二差別，安樂俱以樂受為性，離諸麁重所引調暢暢調所引二種樂果立二差別。前第五卷云：離生喜樂，然此二受俱是適悅，皆由意生總名為喜故。此但言說離生喜，不爾諸文，使為乖角。

'Furthermore, the five phenomena being cultivated to completion' indicates the phenomena produced through āśrayaparavṛtti. Gladness and joy both have joyful feeling as their intrinsic nature: that induced by non-regret and that which is truly deep rejoicing are established as two distinct kinds. Ease and bliss both have pleasant feeling as their intrinsic nature: the smoothness induced by separation from coarse heaviness and the two kinds of pleasant fruit induced by smoothness are established as two distinct kinds. Fascicle five above states: 'the joy and ease born of separation; however, these two feelings are both pleasant, and since both are mind-born, they are collectively termed joy.' Therefore, this only speaks of the joy born of separation; otherwise, the various texts would conflict with one another.