A Solemn PROTESTATION OF THE Imprisoned and secluded Members OF THE COMMONS house, Against the horrid Force and Violence of the Officers and Soldiers of the Army, on Wednesday and Thursday last, being the sixth and seventh days of December. 1648.  
We the Knights, Citizens, and Burgesses of the Commons House of Parliament, (above one hundred in number) forcibly seized upon, violently kept out of, and driven from the House, by the Officers and soldiers of the Army under Thomas Lord Fairfax, coming thither to discharge our Duties on Wednesday and Thursday last, being the sixt and seventh of this instant December; do hereby, in our own Names, and in the Names of the respective Counties, Cities, and boroughs for which we serve, and, of all the Commons of England, Solemnly Protest and Declare to the whole kingdom; That this Execrable Force and open Violence upon our Persons, and the whole House of COMMONS, by the Officers and Army under their Command in Marching up against their Command, and placing strong armed Guards of Horse and Foot upon them, without and against their Order, is the highest and most detestable force and breach of privilege and freedom ever offered to any PARLIAMENT of ENGLAND; and that all Acts, Ordinances, Votes and Proceedings of the said House made since the sixt of December aforesaid, or hereafter to be made, during our restraint and forcible seclusion from the House, and the continuance of the Armies Force upon it, are no way obligatory, but void and null to all intents and purposes: And that all Contrivers of, Actors in, and Assistants to this unparalleled Force and Treasonable Armed Violence, are open Enemies to, and professed Subverters of the privileges, Rights, and freedom of Parliament, and disturbers of the Peace and Settlement of the kingdom; and aught to be proceeded against as such: and that all Members of Parliament and Commoners of England, by their Solemn Covenant and Duty, under pain of deepest Perjury, and eternal infamy, are obliged unanimously to oppose and endeavour to their utmost power, to bring them to exemplary and condign Punishment for this transcendent Offence, tending to the dissolution of the present, and subversion of all future Parliaments, and of the fundamental Government and Laws of this Realm.  
All which we held it our Duties to Declare and Publish to the World, for fear our stupid silence should give any tacit consent or approbation to this most detestable crime, and make us guilty of betraying the privileges, freedom and honour of this Parliament, to our perpetual reproach, and the prejudice of all succeeding Parliaments. Dated at Westminster. December 11. 1648.