The Creed of Pope Pius IV
"The "Professio fidei Tridentina", also known as the "Creed of Pope Pius IV", is one of the four authoritative Creeds of the Catholic Church. It was issued on November 13, 1565 by Pope Pius IV in his bull "Iniunctum nobis" under the auspices of the Council of Trent (1545 - 1563). It was subsequently modified slightly after the First Vatican Council (1869 - 1870) to bring it inline with the dogmatic definitions of the Council. The major intent of the Creed was to clearly define the Catholic faith against Protestantism. At one time it was used by Theologians as an oath of loyalty to the Church and to reconcile converts to the Church, but it is rarely used these days."
I also accept the Holy Scripture according to that sense which holy mother the Church hath held, and doth hold, and to whom it belongeth to judge the true sense and interpretations of the Scriptures. Neither will I ever take and interpret them otherwise than according to the unanimous consent of the Fathers.
I embrace and accept each and everything which has been defined and declared in the holy Council of Trent concerning original sin and justification.
I also profess that there are truly and properly Seven Sacraments of the New Law, instituted by Jesus Christ our Lord, and necessary for the salvation of mankind, though not all are necessary for everyone;
I steadfastly hold that there is a Purgatory, and that the souls therein detained are helped by the suffrages of the faithful. Likewise, that the saints, reigning together with Christ, are to be honored and invoked, and that they offer prayers to God for us, and that their relics are to be venerated. I most firmly assert that the images of Christ, of the Mother of God, ever virgin, and also of other Saints, ought to be kept and retained, and that due honor and veneration is to be given them.
I also affirm that the power of indulgences was left by Christ in the Church, and that the use of them is most wholesome to Christian people.
I acknowledge the Holy Catholic Apostolic Roman Church as the mother and teacher of all churches; and I promise true obedience to the Bishop of Rome, successor to St. Peter, Prince of the Apostles, and Vicar of Jesus Christ.
I likewise undoubtedly receive and profess all other things delivered, defined, and declared by the sacred Canons, and general Councils, and particularly by the holy Council of Trent, and by the ecumenical Council of the Vatican, particularly concerning the primacy of the Roman Pontiff and his infallible teaching. I condemn, reject, and anathematize all things contrary thereto, and all heresies which the Church hath condemned, rejected, and anathematized.
This true Catholic faith, outside of which no one can be saved, which I now freely profess and to which I truly adhere, I do so profess and swear to maintain inviolate and with firm constancy with the help of God until the last breath of life.
"The decrees of the Council of Trent contain no profession, but in the twenty-fourth session such a form was suggested. This was prepared by a commission of cardinals under the direction of Pius IV. in 1564. It must be subscribed or sworn to by all priests and public teachers of that church, and also by Protestant converts (hence called the "Profession of converts"). It was solemnly affirmed during the Vatican Council of 1870 at its second session...Since that time the Roman Catholic Church has added two articles which enter into the profession, one on the sinlessness of the Virgin Mary, and one on the infallibility of the pope..." Schaff