Accordingly, we say that there is no unchangeable good but the one, true, blessed God; that the things which He made are indeed good because from Him, yet mutable because made not out of Him, but out of nothing. Although, therefore, they are not the supreme good, for God is a greater good, yet those mutable things which can adhere to the immutable good, and so be blessed, are very good; for so completely is He their good, that without Him they cannot but be wretched. —Augustine, The City of God