The catalog of the condemned names inward states, not persons standing before a court. Fear, unbelief, the appetites of the whoremonger and the lies of the liar are conditions of a mind still ruled by the flesh, and they collect in the lower emotional body, the burning water where feeling churns without spirit to still it. Brimstone is the raw sulfur of the body's own chemistry, and the fire is the heat of desire feeding on itself. The second death is the extinction of the awakened self a person once began to build, sinking back under the senses until the higher life in them goes out.
Lake of fire: the lower emotional body, where feeling boils and churns without spirit to calm it
Brimstone: the raw sulfur of the body's own chemistry, the crude combustible matter of the flesh
Second death: the loss of the awakened self, the higher life going out in one who sinks back under the senses