Here in this material world there are two energies working. In the spiritual world there is only spiritual energy working. But in the material world, two energies are working: material and spiritual. Material energy is dependent on spiritual energy. Spiritual energy is prominent everywhere, in this material world and the spiritual world. Here also, the matter is developing upon spirit, not that spirit is manifesting under certain conditional stage of matter. That is a wrong theory.
For example, the small spiritual spark, the living entity, very small, we cannot even imagine with our material brain. It is one ten-thousandth part of a point. We, in the material world, we cannot measure the length and breadth of point. Therefore those who are mathematicians, they say: "Point has no length, no breadth." But actually that is not a fact. You have no eyes to see the length and breadth of the point. You are so blunt, your senses are so limited, imperfect, that you cannot imagine that a point can have length and breadth. But we get information from Vedic literature, not only the point, but one ten-thousandth part of the point is measured. Keśāgra-śata-bhāgasya śatadhā kalpitasya ca, jīvo bhāgaḥ sa vijñeyaḥ (Śvetāśvatara Upaniṣad 5.9).