The following is the "Jesuit Extreme Oath of Induction." This oath is taken by a Jesuit of minor rank when he is to be elevated to a position of command.
This material is contained in Congressional Record, House Bill 1523, Contested election case of Eugene C. Bonniwell, against Thomas S. Butler, February 15, 1913, pages 3215-16.
The oath also appears in its entirety in the book, The Suppressed Truth About the Assassination of Abraham Lincoln by Burke McCarty, pages 14-16.
The Jesuits are a military religious order of the Roman Catholic Church.
"I___________________, now in the presence of Almighty God, the Blessed Virgin Mary, the Blessed Michael the Archangel, The Blessed St. John the Baptist, the Holy Apostles, Peter, and Paul, and all the Saints, sacred hosts of Heaven, and to you, my ghostly Father, the Superior General of the Society of Jesus, founded by St. Ignatius Loyola, in the Pontificate of Paul the Third, and continued to the present, do by the womb of the virgin, the matrix of God, and the rod of Jesus Christ, declare and swear that his holiness, the Pope, is Christ's Vice-regent, and is the true and only head of the Catholic or Universal Church throughout the earth; and that by the virtue of the keys of binding and loosing, given to his Holiness by my Savior, Jesus Christ, he hath power to depose heretical kings, princes, states, commonwealths and governments, all being illegal without his sacred confirmation, and that they may be safely destroyed."
"Therefore, to the utmost of my power, I shall and will defend this doctrine and his Holiness' right and customs against all usurpers of the heretical of Protestant authority whatever, especially the Lutheran Church of Germany, Holland, Denmark, Sweden and Norway, and the now pretended authority of the Church of England and Scotland, the branches of the same, now established in Ireland, and on the continent of America and elsewhere...I do now renounce and disown any allegiance as due to any heretical king, prince or state named Protestant or Liberals, or obedience to any of their laws, magistrates or officers."
"I do further declare, that I will help and assist and advise all or any of his Holiness' agents in any place wherever I shall be, and do my utmost to extirpate the heretical Protestant of Liberal doctrines and to destroy all their pretended powers, legal or otherwise."
"I do further promise and declare, that notwithstanding I am dispensed with to assume any religion heretical, for the propagating of the Mother Church's interest, to keep secret and private all her agents' counsels, from time to time as they may instruct me, and not to divulge directly or indirectly, by word, writing, or circumstances whatever; but to execute all that shall be proposed, given in charge or discovered unto me, by you, my ghostly father..."
"I do further promise and declare, that I will have no opinion or will of my own, or any mental reservation whatever, even as a corpse or cadaver (perinde ac cadaver) but unhesitantingly obey each and every command that I may receive from my superiors in the Militia of the Pope and Jesus Christ."
"That I will go to any part of the world, whatsoever, without murmuring and will be submissive in all things whatsoever communicated to me...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 infants' 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."
You may also read the complete version of the oath here and here.