The Supreme Personality of Godhead is by nature joyful. His enjoyments, or pastimes, are completely transcendental. He is in the fourth dimension of existence, for although the material world is measured by the limitations of length, breadth and height, the Supreme Lord is completely unlimited in His body, form and existence. He is not personally attached to any of the affairs within the material cosmos. The material world is created by the expansion of His purusa-avataras, who direct the aggregate material energy and all the conditioned souls. By understanding the three expansions of the purusa, a living entity can transcend the position of knowing only the twenty-four elements of the material world.