LaShun Pace Rhodes sings “I Know I’ve Been Changed.”  It’s a down home, foot stomping gospel song.  You can find it on YouTube if you’ve never heard it.  Back in the days of cassette tapes, LaShun was on heavy rotation in my mother’s car.  At Bible study on Wednesday night, pastor taught about spiritual transformation.  As soon as I got home and thought about the lesson, the song sprang to mind. At one point in the song, she says, “God’s chemical laboratory of redemption took my black soul and dipped it in red blood, and I came out white as snow.”  It’s an awesome visual description of just how changed…