Read: Matthew 18:15-20 NIV – Dealing With Sin in the Church – “If – Bible Gateway

We church people get squeamish on the subject of church discipline and perhaps we should. It is a very delicate but necessary function of the church. Care and accountability are never more important than in church discipline. It is essential to the life of the church. Jesus knew that His church would face brothers and sisters in Christ and church elders sinning against each other. He gave us a simple three step method on how to handle it in Mathew’s gospel.
Jesus says first of all, “If your brother or sister sins, go and point out their fault, just between the two of you. If they listen to you, you have won them over.” (Mt.18:15 niv) Jesus says to approach them, one on one, in the love of God to show them their sin and the need for repentance. Restoration of the sinning believer with God and you is the goal. We are not loving God or our church family if we are blinded or ignorant of sin around us. As a church family we are to be accountable to one another.
Jesus’s instruction for step two is as follows, “But if they will not listen, take one or two others along, so that ‘every matter may be established by the testimony of two or three witnesses.’” (Mt.18:16 niv) Again no broadcasting to others but select one or two other believers to confirm the charge and encourage repentance. Paul gave this same instruction to Timothy concerning elders in the church. “Do not entertain an accusation against an elder unless it is brought by two or three witnesses.” (1Tim.5:19 niv) This is a very important step for everyone, but extremely important for those who serve as elders.
Jesus then gives us step three in Matthew’s gospel, “If they still refuse to listen, tell it to the church; and if they refuse to listen even to the church, treat them as you would a pagan or a tax collector.” (Mt.18:17 niv) Our Lord is very concerned about His church. Believers are to be separate from the world and any sin found in the church, especially among the leadership and not dealt with will tarnish the credibility of the gospel message, Paul also gives Timothy Jesus’ third step by saying, “ But those elders who are sinning you are to reprove before everyone, so that the others may take warning.” (1Tim.5:20 niv)
Church discipline is extremely difficult to deal with but must be dealt with to avoid putting shame on the name of Christ. The main point of church discipline is the restoration of the believer. It is a loving service of the church that pleases God when sin is removed and a family member restored.