Which of these documents was written to guide the new country through the war and to show its legitimacy as a nation?

The Constitution

The document that was written to guide a new country through the war and to symbolize the legitimacy of a nation is the constitution.This is considered to be the fundamental law of the land which the government take its authority to govern. 

The main idea exclaims how everyone has mercy, even the greatest of kings yet have mercy.

Yes this is true statement