"You made all time; You are before all time; and the 'time,' if such we may call it, when there was no time was not time at all. It is therefore true to say that when You had not made anything, there was no time, because time itself was of Your making. And no time is co-eternal with You, because You never change; whereas, if time never changed it would not be time" (Augustine 263). 

Augustine, Aurelius. Confessions. Trans. R. S. Pine-Coffin. London: Penguin Books, 1961. Print.