S.C. Code § 25-1-540
The oath of office for commissioned and warrant officers in the National Guard of South Carolina shall be substantially as follows: "I __________ do solemnly swear that I will support and defend the Constitution of the United States and the Constitution of the State of South Carolina against all enemies foreign and domestic; that I will bear true faith and allegiance to the same; that I will obey the orders of the President of the United States and the Governor of South Carolina; that I make this obligation freely, without any mental reservation or purpose of evasion; and that I will well and faithfully discharge the duties of the office of __________ in the National Guard of the United States and of South Carolina upon which I am about to enter, so help me God."
S.C. Code § 25-1-540