The document discusses ways that a church can protect the truth of the gospel and run well. It suggests recognizing false brethren who could compromise church doctrine. It also recommends resisting any compromises to theological truth and not putting personality over doctrine. A church should also be aware of the potential for even strong supporters to disappoint or turn away at times. Overall, the document argues that a church can protect its doctrine by facing challenges realistically, dealing firmly and kindly with members, helping others, and faithfully preaching and living the gospel.