It is for this purpose that every soul has been created and it is in the fulfillment of this that man fulfills the object of God. When the spark that is to be found in every heart, the spark that may be called the divine spark in man, is blown upon and the flame arises, the whole life becomes illuminated and man hears and sees and knows, and he understands. A Sufi poet says that every leaf of the tree becomes like a page of the sacred book, when the heart is open to read it and when the soul has opened its eyes.