What is the purpose of Lincolns speech The Gettysburg Address?

The purpose of Lincoln's Gettysburg Address was to honor the soldiers who fought and died at the Battle of Gettysburg, emphasizing the significance of their sacrifice for the nation. He aimed to redefine the Civil War as not just a struggle for the Union, but as a fight for a new birth of freedom that would ensure equality and democracy. Lincoln sought to inspire the living to continue the fight for these principles, reinforcing the idea that the nation must endure and live up to its founding ideals.