And i hereby enjoin upon the people so declared to be free to abstain from all violence, unless in necessary self-defence;

in which excerpt from his speech does dr. king draw upon president lincoln’s proclamation to discourage violence as a means to accomplish his goals?

"now is the time to lift our nation from the quick sands of racial injustice to the solid rock of brotherhood."
"it would be fatal for the nation to overlook the urgency of the moment."
"there will be neither rest nor tranquility in america until the negro is granted his citizenship rights."
"again and again we must rise to the majestic heights of meeting physical force with soul force."