A disciple of the Buddha shall not harbor anger or encourage others to be angry. He should not create the causes, conditions, methods, or karma of anger. As a disciple of the Buddha, he ought to be compassionate and filial, helping all sentient beings develop the good roots of non-contention. If instead, he insults and abuses sentient beings, or even transformation beings [such as deities and spirits], with harsh words, hitting them with his fists or feet, or attacking them with a knife or club — or harbors grudges even when the victim confesses his mistakes and humbly seeks forgiveness in a soft, conciliatory voice — the disciple commits a Parajika offense.