俱舍論記 3.126

3.126

「且一來果至由九根得」者，此釋一來。有漏名世間道，無漏名出世道。先凡位中，於欲界九品貪已斷前六品，名倍離欲貪。應知此中有一種七、一種八、一種九。

"First, the once-returner fruit ... obtained through nine faculties": this explains the once-returner. Defiled is called the mundane path; undefiled is called the supramundane path. Previously in the stage of an ordinary person, having already severed the first six grades among the nine grades of desire in the desire realm is called being doubly detached from desire. One should know that here there is one kind of seven, one kind of eight, and one kind of nine.