To much of the Western world, Augustine has no rival. He is the preeminent—uninspired—theologian of the Christian faith. When reading the titans of the church—i.e., Aquinas, Luther, and Calvin—Augustine’s theology and ideas are voluminously parroted all throughout their writings. His influence is unparalleled. Even the secular world sees Augustine as a mammoth figure in the shaping of human history. And its Augustine’s doctrine of God we will divert our attention to, looking specifically at his articulation of divine immutability Augustine’s doctrine of God is classical, through and through. He writes, “There is One invisible, from whom, as the Creator and First Cause, all things seen by us derive their being: He is supreme, eternal, unchangeable, and comprehensible by none save Himself alone” ( Ep . 232.5).[1] When reading his works, the doctrine of immutability is paramount, coming forth repeatedly. For Augustine, immutability, or God’s unchangeableness, is consequential