For corruption does no ways impair our God; by no will, by no necessity, by no unlooked-for chance: because He is God, and what He wills is good, and Himself is that good; but to be corrupted is not good. Nor art Thou against Thy will constrained to any thing, since Thy will is not greater than Thy power. But greater should it be, were Thyself greater than Thyself.
 Saint Augustine, Confessions (401). copy citation

add
Author Saint Augustine
Source Confessions
Topic corruption power
Date 401
Language English
Reference
Note Translated by E. B. Pusey
Weblink http://www.gutenberg.org/files/3296/3296-h/3296-h.htm

Context

“Where then I saw the incorruptible to be preferable to the corruptible, there ought I to seek for Thee, and there observe "wherein evil itself was"; that is, whence corruption comes, by which Thy substance can by no means be impaired. For corruption does no ways impair our God; by no will, by no necessity, by no unlooked-for chance: because He is God, and what He wills is good, and Himself is that good; but to be corrupted is not good. Nor art Thou against Thy will constrained to any thing, since Thy will is not greater than Thy power. But greater should it be, were Thyself greater than Thyself. For the will and power of God is God Himself. And what can be unlooked-for by Thee, Who knowest all things? Nor is there any nature in things, but Thou knowest it. And what should we more say, "why that substance which God is should not be corruptible,"” source