俱舍論頌疏論本 19.63

19.63

六能緣無漏者，此六煩惱親迷滅道，名無漏緣。除此六外，所餘煩惱皆有漏緣，義可準知。

'Six can take the untainted as object': these six defilements directly delude regarding cessation and the path, and thus are called having untainted objects. Excluding these six, the remaining defilements all have tainted objects, the meaning of which can be inferred accordingly.