What makes the CGG different from other churches of God?

Primarily our emphasis on "feeding the flock" (rather than preaching the gospel to the public). Many churches of God place heavy emphasis on preaching the gospel to the unconverted world, while we believe that before we can make an effective witness preaching the gospel, we must improve our personal relationships with God. So our emphasis is on preparing the Bride of Christ. We preach the gospel to the converted world, the elect of God, in as great a detail as our abilities allow.