俱舍論疏 3.168

3.168

論「若不還果至得一來果」，自此已下釋第三果。於中有四，三如一來果說。

The treatise says: "If [attaining] the fruit of the non-returner (anāgāmin) ... attaining the fruit of the once-returner (sakṛdāgāmin)." From here down, it explains the third fruit. Within this there are four [cases], three of which are as explained for the fruit of the once-returner.