As the source of the material elements, the material energy is known as pradhāna, and as the source of the manifestations of the material energy it is known as māyā. But material nature is inert in that she has no independent power to do anything. She is empowered to make the cosmic manifestation by the glance of Mahā-Viṣṇu. Therefore the material energy is not the original cause of the material manifestation. Rather, the transcendental glance of Mahā-Viṣṇu over material nature produces that cosmic manifestation.