About Church Discipline: Can you please explain what the Bible says about local churches having a process of “church discipline” and how that should be carried out? Should it be rare, or a regular part of church life? Where should leaders draw the line when deciding if someone made a minor mistake vs. someone needing discipline?

Can you please explain what the Bible says about local churches having a process of “church discipline” and how that should be carried out? Should it be rare, or a regular part of church life? Where should leaders draw the line when deciding if someone made a minor mistake vs. someone needing discipline?