What was lincolns message in the Gettysburg address?

President Lincoln's main message was to raise the morale of the soldiers fighting the civil war and honor the deceased soldiers of the Union. With this message, he urged the soldiers of the Union to keep strong, and to strive for victory. While speaking of the soldiers' bravery, Lincoln was actually speaking to the entire nation, both North and South. His Words beckoned the American people to preserve the nation that had been created "four score and seven years ago...". He wanted all of the American people to realize that preserving the Union would be a difficult task, but in honor of the men who fought and died there this should be done.