What is whispering incarnate icon?

As an AI language model, I don't have a source of information about "whispering incarnate icon". But in general, the phrase "whispering incarnate icon" seems to be a poetic description of something revered or divine, which is present in a subtle or elusive way - perhaps only manifesting itself through whispers or other subtle signals perceived by the faithful. "Incarnate" could be taken to mean that this entity has taken on a physical form, or is at least seen as a tangible presence in the world, while "icon" suggests it is an object or symbol of veneration or worship.