And be it further enacted That in all Cases in which His Majesty is or shall be authorized to draw out and embody the Militia of England, it shall be lawful for His Majesty to order and, direct the said Commissioners with all convenient Speed to draw out and embody the said Militia, or such Part as His Majesty shall In his Wisdom deem necessary, and in such Manner as shall be best adapted to the Danger, and to put the same under the Command of such General Officers as His Majesty shall be pleased to appoint, and to direct the said Militia to be led by its respective Officers into any Part of Great Britain, for the repelling and Prevention of any Invasion, and for the Suppression, of any Rebellion or Insurrection within the same.