[Author's Note: I spoke earlier of having someone in mind as I wrote a part. For the second sermon of a series on the Trinity, I decided to interview John the Baptist. In the congregation was a young man who weighed about 240 pounds, most of it muscle. He had a very large, full, nearly black beard. Although he is a gentleman in every respect, he is able to hold his own in a car repair shop and on an athletic field. He also happened to be in the church's drama group. I called him early in the week to see if he was going to be at worship. When he said yes, I invited him to do a "dialogue" sermon I was scripting. I told him what it was. He said, "Of course I'll help." I asked if he wanted to see the text before Sunday, and he said, "No." That was okay with me and I think it went well without …