According to Christianity Today, Cash also said, "telling others is part of our faith all right, but the way we live it speaks louder than we can say it. The gospel of Christ must always be an open door with a welcome sign for all."
"(There was) this sort of playful self-effacing nature of everyone willing to go on there. You see Johnny Cash goofing around. He doesn't care if the joke lands or not," he said.