摩訶止觀 3.37

3.37

答：例。何者？業有三種，謂漏業、無漏業、非漏非無漏業。感於三報，謂分段、方便、實報。報由三種煩惱，謂取相、塵沙、無明也。又約三種報，一一開三道。約三種煩惱，一一開四倒。

Answer: By analogy. How so? There are three kinds of karma: defiled karma, undefiled karma, and neither-defiled-nor-undefiled karma. These induce three retributions: fragmented [samsāra], expedient, and real retribution. Retribution stems from three kinds of afflictions: seizing on marks, dust-and-sand, and avidyā. Moreover, in terms of the three retributions, each opens into the three paths. In terms of the three afflictions, each opens into the four inversions.