When Tommy James was asked if “Crystal Blue” is a reference to the Book of Revelation, he replied: “Yes, it is. It’s out of the Bible. The imagery was right out of Chapter 19 of the Book of Revelation, about the lake of crystal, and just what John sees. The imagery was just right there. ‘Crystal blue persuasion,’ although those words aren’t used together, it was what the image meant to me.”
The lyrics, “It’s a new vibration,” are about James becoming Christian, but many listeners had their own interpretation. He explained: “Of course, everybody thinks if they don’t understand what you’re talking about it must be about drugs. But it wasn’t. We were going through a real interesting time back then, and a very wonderful time. Everybody in the band, by the way, became Christian. And we’re very proud of it. And ‘Crystal Blue Persuasion’ was sort of our way of saying that in a kind of pop record way.