俱舍論頌疏論本 4.40

4.40

Regarding "The four defilements, wrath and the like, and remorse have twenty-one": these comprise three classes: first, "the four defilements" are greed, hatred, doubt, and pride; second, "wrath and the like" are the ten minor secondary defilements; third, "remorse" is remorse of the unwholesome type. Each of these three classes of mind has twenty-one mental factors co-arising. First, as for the twenty-one in the mental category associated with the four defilements, they are the ten great ground [factors], the six great defilement ground [factors], the two great unwholesome ground [factors], as well as investigation and scrutiny. Adding any one of greed and the others to these twenty makes twenty-one. As for the twenty-one with wrath and the like, there are the twenty as before, plus one factor of wrath and the like. As for the twenty-one with unwholesome remorse, there are the twenty as before, plus the one factor of remorse.