菩薩戒本疏 1.64

1.64

若佛子！自瞋、教人瞋，瞋因、瞋緣、瞋法、瞋業。而菩薩應生一切眾生善根無諍之事，常生慈悲心、孝順心，而反更於一切眾生中，乃至於非眾生中，以惡口罵辱，加以手打，及以刀杖，意猶不息，前人求悔，善言懺謝，猶瞋不解者，是菩薩波羅夷罪。

If a disciple of the Buddha himself gets angry, instructs another to get angry, [produces] causes of anger, conditions of anger, methods of anger, or karma of anger; whereas a bodhisattva ought to generate the roots of goodness and absence of contention toward all sentient beings, and constantly generate a mind of compassion and a mind of filial piety, yet instead, toward any sentient being, or even toward a non-sentient being, abuses them with foul language, further strikes them with hands, and with knives and sticks, and his intent is still not appeased, and when the other person begs for forgiveness and repents with gentle words, he still remains angry and unresolved: this is a bodhisattva's parājika offense.