But the old man thought for a long time in silence as he whittled his willow wands, and then he said, "I will give you each a whistle, and when you blow it, Saint Nicholas will always hear it; you must never blow it except when you are in great trouble or distress, and when Saint Nicholas hears it he will know that you are coming to grief or that harm is already upon you and he will come himself or send some one to your assistance.
