The sword wherewith they judge their brethren will fall upon their own heads. Instead of cutting themselves off from the brother as the just from the… - Dietrich Bonhoeffer

We must be ready to allow ourselves to be interrupted by God… It is a strange fact that Christians and even ministers frequently consider their work so important and urgent that they will allow nothing to disturb them. They think they are doing God a service in this but actually they are disdaining God’s “crooked but straight path”. It is part of the discipline of humility that we must not spare our hand where it can perform service and that we do not assume that our schedule is our own to manage, but allow it to be arranged by God.

Jesus bluntly calls the evil person evil. If I am assailed, I am not to condone or justify aggression. Patient endurance of evil does not mean a recognition of its rights. That is sheer sentimentality, and Jesus will have nothing to do with it. The shameful assault, the deed of violence and the act of exploitation are still evil. … The very fact that the evil which assaults him is unjustifiable makes it imperative that he should not resist it, but play it out and overcome it by patiently enduring the evil person. Suffering willingly endured is stronger than evil, it spells death to evil.

Greater caution is called for when dealing with a stupid person than with a malicious one.