俱舍論疏 3.181

3.181

論「若成苦根至四受除憂」，釋定成七。成苦根定身在欲界，身及四受必定成就憂離欲捨。所以有苦之者，容得無憂。

On the Śāstra's statement: 'If one possesses the pain faculty up to the four sensations excluding grief,' this explains the definite possession of seven. One who possesses the pain faculty is definitely physically present in the desire realm; the body and four sensations are definitely possessed, while grief is abandoned upon detachment from desire. Therefore, one who has pain may well be without grief.