Sinning brother or sister

¹⁵ “If your brother or sister sins against you, go and correct them when you are alone together. If they listen to you, then you’ve won over your brother or sister. ¹⁶ But if they won’t listen, take with you one or two others so that every word may be established by the mouth of two or three witnesses.^{[a] 17} But if they still won’t pay attention, report it to the church. If they won’t pay attention even to the church, treat them as you would a Gentile and tax collector. ¹⁸ I assure you that whatever you fasten on earth will be fastened in heaven. And whatever you loosen on earth will be loosened in heaven. ¹⁹ Again I assure you that if two of you agree on earth about anything you ask, then my Father who is in heaven will do it for you. ²⁰ For where two or three are gathered in my name, I’m there with them.”