The Pennsylvania Oath of Office

§ 3. Oath of office.
Senators, Representatives and all judicial, State and county
officers shall, before entering on the duties of their
respective offices, take and subscribe the following oath or
affirmation before a person authorized to administer oaths.
"I do solemnly swear (or affirm) that I will support, obey
and defend the Constitution of the United States and the
Constitution of this Commonwealth and that I will discharge the
duties of my office with fidelity."
The oath or affirmation shall be administered to a member of
the Senate or to a member of the House of Representatives in the
hall of the House to which he shall have been elected.
Any person refusing to take the oath or affirmation shall
forfeit his office.
(May 17, 1966, 1965 P.L.1928, J.R.10)