On a hot day in Oklahoma City at the end of  two weeks of training, we went out in groups to watch a veteran teacher. Children who responded to the invitation were divided among the trainees. I had three boys.  One of them in particular I will never forget. The Gospel message had been clearly presented. My job was to find out what they understood. I opened the Wordless book and began to ask them questions. Eyen on the “Dark” page, I asked, “What is sin? Have you ever sinned? and Does God allow sin into Heaven?” They understood what sin was and had personal examples to share. I read…