The following is a Thanksgiving Day proclamation by Jefferson Davis, a devout Episcopalian, during the Civil War. Notice how many direct turns of phrase and theology from the Book of Common Prayer he uses (He does not quite 'bewail his manifold sins and wickedness' but comes pretty close): A DAY OF FASTING & HUMILIATION 1861 by JEFFERSON DAVIS, PRESIDENT OF THE CONFEDERATE STATES WHEREAS, it hath pleased almighty God, the Sovereign Disposer of events, to protect and defend us hitherto in our conflicts with our enemies as to be unto them a shield. And whereas, with grateful thanks we recognize His hand and acknowledge that not unto us, butr unto Him, belongeth the victory, and in humble dependence upon His almighty strength, and trusting in the justness of our purpose, we appeal to Him that He may set at naught the efforts of our enemies, and humble them to confusion and shame. Now therefore, I, Jefferson Davis, President of the Confederate States, in view of impendin...