Religious nature of the natural sciences in Farabi and Avicenna's view

Because of the relation between science and philosophy on the one hand and the relation between Farabi and Avicenna’s philosophy and metaphysics with theology and religion on the other hand, natural sciences has many dimensions and numerous issues in connecting with philosophical theology and theoretical philosophy of them. In this paper I want to show the relation between natural sciences and philosophical theology in Farabi and Avicenna’s metaphysics. After that, I want to say the natural sciences for Farabi and Avicenna is differing from the discourse of science in the contemporary world.