成唯識論演祕 3.264

3.264

答：如彼大得能得本法，復得小得不立第四。生亦如之，例見同彼，緣相、自證不須第四。

Answer: Just as that great acquisition can acquire the original dharma and also acquire the minor acquisition without establishing a fourth; origination is also like this. By analogy, the darśana is the same as that: conditioning the nimitta and the svasaṃvitti does not require a fourth.