Sometimes, we need to go back to basics, especially when we consider how the church is gifted to function in unity. The middle of Ephesians, chapter 4, calls the church to consider things like, "What is church?" or "What is the purpose of church?" or "What is God's intent for the church?" and "When they gather, what should be their drive and focus?" Unity, spiritual growth and the equipping of the saints are indicators of a healthy church.