俱舍論疏 1.218

1.218

論「此亦曾當知至如所燒薪」，通也。過去曾礙，未來生法當礙。諸不生法是彼礙類，如所燒薪。

[The text of the] Treatise states: "These also should be understood as having once or going to [...] like firewood that is burned," which resolves [the objection]. In the past it once met with resistance; in the future, phenomena that will arise will meet with resistance. Phenomena that will never arise belong to the class of things that resist, like firewood that is burned.