I do solemnly swear (or affirm) that I will faithfully execute the Office of President of the United States, and will to the best of my ability, preserve, protect and defend the Constitution of the United States
원문출처 : http://www.cnn.com/2017/01/13/politics/the-oath-of-office/index.html
원문출처 : http://www.cnn.com/2017/01/13/politics/the-oath-of-office/index.html