Oath of the Roman Catholic priests
"I do declare from my heart, without mental reservation. That the Pope is Christ's vicar-general and is the true and only head of the Universal Church throughout the world, and that by virtue of the Keys of binding and loosing given to his Holiness by Jesus Christ, he has power to depose heretical kings, princes, states, commonwealths and governments, all being illegal without his sacred Confirmation, and that they may safely be destroyed. Therefore, to the utmost of my power, I will defend this doctrine and his Holiness' rights and customs against all usurpers of the Protestant authority whatsoever, especially against the now pretended authority of the Church of England and all adherents, in regard that they may be usurped and heretical, opposing the Sacred Mother, the Church of Rome.
"I do renounce and disown any allegiance as due to any Protestant king, prince, or state, or obedience to any of their inferior officers. I do further declare the doctrine of the Church of England, of the Calvinist, Huguenots, and other Protestants, to be damnable and those to be damned who will not forsake the same.
"I do further declare that I will help, assist, and advise, all or any of his Holiness' agents, in any place wherever I shall be, and to do my utmost to extirpate the Protestant doctrine and to destroy all their pretended power, regal or otherwise. I do further promise and declare that, notwithstanding, I may be permitted by dispensation to assume any heretical religion for the propagation of the Mother Church's interest, to keep secret and private all her agents' counsels as they entrust to me, and not to divulge, directly or indirectly, by word, writing, or circumstances whatsoever, but to execute all which shall be proposed given in charge, discovered unto me by you my most Reverend Lord and Bishop." By John Lyons, ex-catholic priest in a tract circulated in Glenside, Pa.
"I do further promise and declare, that I will, when opportunity presents, make and wage relentless war, secretly or openly, against all heretics, Protestants and Liberals, as I am directed to do to extirpate and exterminate them from the face of the whole earth, and that I will spare neither sex, age nor condition, and that I will hang, waste, boil, flay, strangle and bury alive these infamous heretics; rip up the stomachs and wombs of their women and crush their infant heads against the wall, in order to annihilate forever their execrable race.
"That when the same cannot be done openly, I will secretly use the poison cup, the strangulation cord, the steel of the poniard, or the leaden bullet, regardless of the honor, rank, dignity or authority of the person or persons whatsoever may be their condition in life, either public or private, as I at any time may be directed so to do by any agent of the Pope or superior of the Brotherhood of the Holy Faith of the Society of Jesus." Jesuit Extreme Oath of Induction, as recorded in Congressional Record of the U.S.A., House Bill 1523, Contested election case of Eugene C. Bonniwell, against Thos. S. Butler, Feb. 15, 1913, pp. 3215-3216. (To view the entire Jesuit oath, click here.)