Abraham Lincoln actually said...
I, Abraham Lincoln, President of the United States, do hereby proclaim to and warn all persons within the contemplation of said sixth section to cease participating in, aiding, countenancing, or abetting the existing rebellion or any rebellion against the Government of the United States and to return to their proper allegiance to the United States on pain of the forfeitures and seizures as within and by said sixth section provided.
07/25/1862