大乘起信論略述 2.133

2.133

論。如是眾生至亦無得淨　述曰。下合有三。初正合前文。次顯行所以。後善行順真。此初也。

[Treatise:] Sentient beings are like this... also can never attain purity.
[Exposition:] The application below has three parts: first, directly applying the preceding text; next, revealing the reason for practice; later, wholesome practices according with suchness. This is the first.