One great difference that emerged in our conversation is that the man who came to share his story didn't accept the Trinity. I do. We both admitted belief in God the Father; but the man I met with wasn't sure about God's Triune being. He didn't see Jesus as God's son equal in majesty and one with the Father and the Holy Spirit. In our conversation I found myself repeating portions of John's gospel.
All that the Father has is mine. For this reason I said that he will take what is mine and declare it to you. John 16:15. NRSVThe man I met wrestled with this verse and other passages like it in John. Jesus says he is one with the Father. I spoke about God the Father, Son, and Spirit being different beings yet somehow sharing one will and one supreme place in the universe.
I responded to his questions that it's simply something we disagreed about. He was willing to accept that I viewed God differently. He was willing to believe, as I do, that so much of our great theological work that's meant to explore God's being makes the simple reality of God's presence way too complicated.
Trinity Sunday is a day to celebrate God's presense, work, and majesty. It's a day to give thanks that God has interest in our lives.