俱舍論頌疏論本 18.157

18.157

釋曰：善無漏者，謂道諦及擇滅也。智者稱揚，故名為妙。染謂染法，此名有罪，所訶厭故；亦名有覆，覆聖道故；亦名為劣，極鄙下故。

Explanation: "Wholesome unoutflowed" refers to the truth of the path and analytical cessation. Because the wise praise them, they are called "sublime." "Defiled" refers to defiled phenomena; these are called "faulty" because they are reproached and rejected; they are also called "veiled" because they veil the noble path; they are also called "inferior" because they are extremely vile and low.