大般涅槃經義記 4.29

4.29

第三對中，「若言善」等舉佛昔言，「十善十惡」舉其業體，「可作、不可作」約人辨業，十善可作、十惡叵作。「善道、惡道」對果辨業，十善通人至於人天名為善道、十惡通人到於三趣名為惡道。「白法、黑法」隨相辨業，善業鮮淨名之為白、惡業鄙穢以之為黑。凡二智一，義同前釋。

In the third pair, "If one says wholesome" and so forth cites what the Buddha said in the past. "Ten wholesome and ten unwholesome [actions]" brings up the essence of karma. "Can be done and cannot be done" distinguishes karma in reference to the person: the ten wholesome actions can be done, and the ten unwholesome actions cannot be done. "Wholesome paths and unwholesome paths" distinguishes karma in relation to its fruit: the ten wholesome actions lead a person to human and heavenly realms, so they are called wholesome paths; the ten unwholesome actions lead a person to the three destinies, so they are called unwholesome paths. "White dharmas and black dharmas" distinguishes karma in accordance with its characteristics: wholesome karma is fresh and pure, so it is called white; unwholesome karma is base and defiled, so it is taken as black. That the ordinary person posits two and the wise person posits one shares the same meaning as the previous explanation.