Thematic Bible: Of a brother

If your brother does wrong to you, go to him in private. Clearly explain his error between you and him. If he listens to you, you have gained your brother back. If he does not listen to you, take one or two more people with you. Two or three witnesses may prove every case. If he will not listen to them, let it come to the attention of the congregation. If he will not listen to the congregation, let him be to you as a heathen and a tax collector. read more.
I tell you; whatever things are fixed by you on earth will be declared improper and unlawful in heaven. Whatever you make free on earth will be declared lawful in heaven.

So watch how you behave. Admonish your brother to repent when he sins. Forgive him when he repents. If he sins against you seven times in one day and repents each time, you must forgive him.