Luke 17:3-4

3Be careful how you live. If your Christian brother does something wrong, speak to him. Tell him that he has done a bad thing. He may say, “I am sorry for what I did. I will not do it again.” If he says that, you must forgive him.

4Your brother may do a bad thing to you seven times in one day. He may turn to you each time and say, “I am sorry for what I did. I will not do it again.” If he does that, you must forgive him every time.’