Imagine a building site. The neighbors watch excitedly as machines dig a hole and concrete is poured for a solid foundation. But soon their excitement turns to confusion. Workers keep coming to add on to the foundation. There are no plumbers or electricians or framers. No walls are added, only more cement for the foundation. The efforts never grow to be a blessing to others if they are left at this phase. When Christians share the gospel with a people group, a foundation of b