"So when grace abounds in a person and he knows all that we have written, he attains great simplicity; his nous expands and has great capacity. Just as you tasted that drop of grace when much joy and exultation came upon you, it comes again in the same manner when the nous remains in prayer. But much more comes, like a subtle breeze, like a mighty gust of fragrant wind. It overflows throughout the body, and the prayer stops; the bodily members cease to move, and only the nous is in theoria within an extraordinary light. A union of God and man occurs. Man is unable to distinguish himself. It is just like iron: before it is thrown into the fire it is called iron, but once it ignites and becomes red-hot, it is one with the fire. It is also like wax which melts when it approaches fire; it cannot remain in its natural state."