大乘起信論略述 2.131

2.131

論。問曰至諸善之行　述曰。次下釋疑。於中問答。此初也。唯許直心疑其後二故發問耳。

[Treatise:] Question:... the practices of all goods?
[Exposition:] Next, resolving doubts. Within this, there are questions and answers; this is the first. Admitting only the straightforward mind, one doubts the latter two, and therefore poses the question.