This is the sermon I preached at St. Timothy Lutheran Church on Trinity Sunday, 6/16/19. The text was John 16:12-15. This is Holy Trinity Sunday. What comes to mind when you think of the Trinity—questions, confusion, a puzzle, a mystery? It seems to me that just when you think you have a bit of understanding, it all starts to unravel as you think of something else. This is a difficult concept to wrap our minds around. For centuries, the early church struggled with a right and proper interpretation and understanding as they formulated the doctrine of the Trinity. The more I read, the more I see the wisdom of Dr. Jerry Christianson who taught The Early Church and its Creeds my first year of seminary. He explained the Trinity as a love relationship between the Father, Son and Holy Spirit. Just as God is all about relationship, so too the Christian life is all about relationship: our relationship with God, our relationship with each other and our relationship with our community.
“Marked with the cross of Christ forever, we are claimed, gathered, and sent for the sake of the world.” (Sent! by God's grace for the sake of the world, July 2006, "Global Missions Event." 5).