Without feeling abashed by my ignorance, I confess that I am absolutely unable to say. In the absence of an appearance of learning, my answer has at least one merit, that of perfect sincerity.
“For me, I go in and play a few Christian songs for an audience, and now I have people come up and not tell me I'm great, but tell me that my music is helping save their lives, helping them in the Lord, and helping them end their vices.”