Back in the 90s, few voices rang louder in evangelical youth groups than Ray Boltz. Choirs sang his ballads, even parents wept at his lyrics, and GMA Dove Awards were stacked on his shelf. His song, "Thank You," captured the imagination of a generation. "The Anchor Holds" gave solace to broken men. And in 1994, he took home Inspirational Song of the Year (at the GMA Dove Awards) for "I Pledge Allegiance to the Lamb," a declaration of costly discipleship that echoed through sanctuaries like a modern creed. “I pledge allegiance to the Lamb With all my strength, with all...