Provided always and be it enacted That no Person shall be capable of acting as a Co[m]missioner in the execu[i]n of this Act before hee shall have taken the Oaths appointed by an Act of Parliament made in the First yeare of Their Majesties Reigne entituled An Act for the abrogating the Oaths of Supremacy and Allegiance and appointing other Oaths which Oaths it shall be lawfull for any Two or more of the Co[m]missioners to administer and are hereby required to administer to any other Co[m]missioners.