Depends on the "wrong". If it is within the church,
"If your brother sins against you, go and confront him privately. If he listens to you, you have won your brother over. But if he will not listen, take one or two others along, so that ‘every matter may be established by the testimony of two or three witnesses.’
If he refuses to listen to them, tell it to the church. And if he refuses to listen even to the church, regard him as you would a pagan or a tax collector." Matthew 18: 15-17
The state government of Victoria has legislation to prevent people trying to stop children from changing gender. The maximum penalty is 10 years in prison. Australian Christian Lobby has printed leaflets to make Victorians aware of this pernicious attempt to let the state control our children. I've volunteered to letterbox an area near where I live. This is an example of what can be done if the world is doing something wicked.