the following are specific areas addressed in Scripture that require Church discipline: personal sin committed by one member against another member of the church; egregious/public moral failure; heretical teaching; divisiveness; idleness; confirmed sin among the church's leaders.Sojourners and Strangers, 199
church discipline is a proleptic (or anticipatory) and declarative sign of the divine eschatological judgement, meted out by Jesus Christ through the church against its sinful members and sinful situations.Sojourners and Strangers, 184
The church is distinguished and contained by the right administration of baptism and the Lord's Supper. It should also be noted that this latter mark presumes and implies the practice of church discipline.The Church: The Gospel Made Visible (Kindle Locations 745-746). B&H Publishing Group. Kindle Edition.