In this sermon, Pastor Ken Cameron addresses the universal human experience of an inner void that can only be filled by finding divine purpose.  He notes that true fulfillment is not found through self-interest or legalistic rituals, but through a relationship with God defined by grace and faith.  The message outlines three primary reasons for existence: living in spiritual freedom, walking by the Holy Spirit, and fostering communal unity.  Pastor Cameron emphasizes that the church must be an active force for good rather than a mere decoration, using its collective influence to share the Good News of Jesus.  Ultimately, the text serves as a call for believers to demonstrate their faith through tangible love and service toward others.