俱舍論疏 23.130

23.130

論「若彼復謂至理亦無失」，縱計無失。實不一時頓見四諦。見一苦諦時，於餘三諦得自在故，名頓現觀。理即無違。

The Śāstra states: "If they further claim... up to: the reasoning is also without flaw." Conceding the proposal without flaw: in reality, one does not see the four truths simultaneously at one time; when seeing the single truth of suffering, because one obtains mastery over the remaining three truths, it is called simultaneous direct realization. In terms of reasoning, then, there is no contradiction.