In our small group community, oasis, I've been teaching about the all-important doctrine of the "Image of God." In doing so, I've adapted the chart from Michael E. Whitmer's excellent book Heaven is a Place on Earth: Why Everything You Do Matters to God.
This over-arching understanding of the purpose of our humanity should drive all that we do--from our worship to our relationships to our work.
Check it out here:
Image Dei-The Image of God in Man