俱舍論疏 25.121

25.121

論「或能趣入無餘依故」，第三解也。解脫、勝進亦得道名，已趣無餘故。《正理論》云「三乘賢聖涉此夷途，速達二種涅槃界故。」

On the Śāstra's "Or because they can lead into the remainderless [nirvāṇa]": this is the third explanation. Liberation and excellence also obtain the name 'path' because they have already tended toward remainderless [nirvāṇa]. The Nyāyānusāra says: "Because the worthy and noble ones of the three vehicles traverse this level road and swiftly reach the two realms of nirvāṇa."