My friend and fellow Bavinck scholar, Bruce, wrote a blog the other day that reminded me of a small text by John Calvin. It is a short booklet called The Necessity of Reforming the Church. In a nutshell, it is Calvin's defense of why the church needs reformation and what reformation will look like. Bruce's blog got me to pick the book up once more and look at it. The simplicity and straightforward nature of the book struck me. Yet, that simplicity does not betray its depth.