When any one wishes to harm them, 'fire comes from their mouths and consumes their enemies'; and whoever wishes to harm them will, in this way, inevitably perish.
And this is what the horses and their riders appeared to be like in my vision:--They had breastplates of fire, blood-red and sulphurous, and the heads of the horses were like lions' heads, while out of their mouths issue fire, and smoke, and sulphur.