Pope Francis
Fratelli Tutti §252
Fratelli Tutti: On Fraternity and Social Friendship
252 This does not mean impunity. Justice is properly sought solely out of love of justice itself, out of respect for the victims, as a means of preventing new crimes and protecting the common good, not as an alleged outlet for personal anger. Forgiveness is precisely what enables us to pursue justice without falling into a spiral of revenge or the injustice of forgetting.
Source: Fratelli Tutti (Vatican.va)