North Dakota Constitution
Article XI - General Provisions
Section 4

Members of the legislative assembly and the executive and judicial branches, except such inferior officers as may be by law exempted, before they enter on the duties of their respective offices, shall take and subscribe the following oath or affirmation: "I do solemnly swear (or affirm as the case may be) that I will support the Constitution of the United States and the Constitution of the State of North Dakota; and that I will faithfully discharge the duties of the office of _________ according to the best of my ability, so help me God" (if an oath), (under pains and penalties of perjury) if an affirmation, and any other oath, declaration, or test may not be required as a qualification for any office or public trust.