In All Things Appertaining

Rule 194.3 of the Senate Rules for Impeachment Trials prescribes the following “form of oath to be administered to the Members of the Senate and the Presiding Officer sitting in the trial of impeachments”:

I solemnly swear (or affirm, as the case may be) that in all things appertaining to the trial of the impeachment of ____________________, now pending, I will do impartial justice according to the Constitution and laws: So help me God.