As a primer on the group, here is a brief history of a movement without a manifesto. (artspace.com)
However, unless you completely ignore the recent history of their movement you should see that it's not the case. (redeeminggod.com)
In the Churches of the Reformation the immediate result was, undeniably, an outburst of religious spontaneity such as marks periods of expansion and revival, comparable with prophetic movements in the early Church and in the history of (religion-online.org)