瑜伽論記 17.134

17.134

前中，一、有罪增長，具三緣故三根所起，二能生他苦，三殺歡喜悕望滿足，煩惱所起欲生他苦，故有罪，作己歡喜故令有罪增長。二、有罪不增長者，但有二緣，作已能悔無悕望滿。三、無罪者，或誤殺或慈悲故殺，非煩惱起故無罪無罪，本殺心無悕望滿，前生斷命故生他苦，一緣其設殺者，後還愛苦，但無故殺之罪，故言無罪。

In the former: first, that with increase of fault, because it is equipped with three conditions: arising from the three roots, being capable of producing suffering in others, and killing with joy and fulfillment of hope. Arising from afflictions and desiring to produce suffering in others, it has fault; having acted, rejoicing causes the fault to increase. Second, that with fault but without increase: it has only two conditions; having acted, one can repent, and there is no fulfillment of hope. Third, faultless: either accidental killing, or killing out of compassion; not arising from afflictions, it is without fault. Because the original intention to kill lacked fulfillment of hope, even though terminating the prior life produced suffering in another—a single condition—and if one did kill, one later returns love to suffering, yet there is merely no fault of intentional killing; hence it is called faultless.