Trinity Sunday A – June 11, 2017 – Reimagining a Mystery
Apple just released a new device called HomePod. It is designed to compete with other companies in the field of emerging technologies like artificial intelligence, virtual and augmented reality. Farhad Manjoo wrote, “Apple seems to be transforming itself into a new kind of company, one that prioritizes the nerdy technical stuff that will become the foundation of tomorrow’s intelligent machines.”
Many mainstream religions also are experiencing transformations while others avoid making any significant changes. Our church, just like Apple, eager to serve its customers in order to stay in business, also needs to reinvent itself from time to time. Theologian Fr. Joseph Martos wrote, otherwise Catholicism is destined to become a church of beautiful ceremonies that have little to do with the real lives of people. 
In this light, how do we grasp one of the doctrinal anchors of Christianity, the Trinity? It cannot be ignored or dissolved but it does need to be reinvented or re-imagined in order to make sense in this age. The doctrine is not explicit in scripture and took close to 350 years to develop in theological circles. So too, to grasp what it means to say we believe in a triune Godhead today requires continued investigation.
Jesuit Roger Haight writes that although God is a mystery the doctrine of the Trinity, should not be beyond our comprehension. Haight continued, it is the story of human salvation as the Christian community has encountered it.  For us then it is a very real story of the creative action of God; the failure of humans to care for one another and creation; the liberating mission of Jesus of Nazareth, God’s chosen one; and, the spirit of that mission entrusted to us as a powerful force in our lives.
Today’s gospel helps us focus on one part of the story. The passage this morning follows Jesus’ conversation with a Pharisee, Nicodemus, about what it means to be born again of water and the spirit. The reading calls our attention to the action of God in our lives, revealed in three persons: “God the Father, Jesus the Son, and the Holy Spirit.” How this Godly action is manifested today depends on our response to it.
We strive to love the beauty of creation without trying to control it. We yearn to repair the world and to rejoice in the wonders of God’s continual creativity. We strive to make the teachings of Jesus of Nazareth tangible by our deeds and to pass those teachings on to others. We look for ways to give thanks for our liberty and to embrace our responsibility to redeem others. Our calling is to create a kingdom of God on earth, a beautiful, peaceful world filled with dignity, truth and justice. 
These three actions — creation, redemption and revelation — comprise the narrative shared by all of us. They recognize that the work of God continues in our lives today. They remind us of the healing power of reconciliation. They give us hope for tomorrow.
There is really nothing mysterious about the doctrine of the Trinity unless we choose to keep it a secret. Karl Rahner was keen on saying the Trinity resides in us. Built on centuries of human narratives, the teachings about the triune God continue to pave a path for us. Although our journeys are not the same, they are guided by the same holy spirit.
Apple did not invent the computer, the smart phone or any other popular device. It is a successful company because of its willingness to reinvent technologies in order to be relevant in the marketplace. Religions like ours need to do the same.
Our belief in a triune God is not to be underestimated or disregarded. However, our convictions need to be lived out in ways that are constantly being reimagined in order to be effective in a modern world.
- Martos, Joseph. Deconstructing Sacramental Theology and Reconstructing Catholic Ritual (Eugene OR: Resource Publications) 2015, 298
- Haight, Roger. “What is the Trinity?” A lecture at Carrs Lane United Reformed Church, Birmingham, UK, October 27, 2011
- Paraphrased from Turning Life Into a Prayer. Central Synagogue, New York, NY 2014