In our handling the Bible workshop on Saturday we looked at Matthew 18v20. That verse is normally used to justify Christian prayer meetings. A quick look at the context shows its actually about Church Discipline. I flagged that up as an example in my study skills a few months ago.
The thing is, that we're not all that familiar with church discipline most of the time... and so the question is how does it work in practice and in the context of the gospel of grace.....
My advice, let Dan Cruver explain:
Matthew 18v15-20, in the context of the gospel.