大乘起信論略述 2.171

2.171

論。二者信佛至一切智故　述曰。此信由因所得之果。果因成故次明也。

[Treatise:] Second, having faith in the Buddha ... all-knowledge. [Commentary:] This is having faith in the fruition obtained through the cause. Because fruition is accomplished through cause, it is explained next.