The main purpose of this legislative text is to direct the removal of U.S. Armed Forces from any military actions against Iran that have not been explicitly authorized by Congress. It emphasizes the importance of Congress's role in declaring war and aims to ensure that military engagements are conducted within the bounds of constitutional authority. Key provisions of this resolution include a directive for the President to withdraw U.S. troops from hostilities with Iran unless there is a formal declaration of war or specific authorization for military action.