俱舍論疏 2.21

2.21

The treatise says: "The remaining ten dhātus... the rest are called indeterminate." This is the second [part], explaining the ten dhātus. Within the passage there are three sections: first, explaining the seven mind dhātus; second, explaining the dharma-dhātu; third, explaining the two dhātus of form and sound. This passage is the first. When the seven mind dhātus are associated with the wholesome [roots] such as non-greed, they are called wholesome; when associated with the three unwholesome roots such as greed, they are called unwholesome; when not associated with either, they are called indeterminate.