Notes--
(1) Cf. the new formula for the Profession of Faith and the Oath of Fidelity for assuming a charge exercised in the name of the Church, 1989; cf. Code of Canon Law, canon 749,750, §2; 752; CCEO canon 597; 598, 1 & 2; 599.
(2) Cf. Pius XII, Humani Generis encyclical.
(3) Vatican I, Dogmatic Constitution, Pastor Aeternus, Dz. 3070.
(4) Council of Trent, Dz. 1501: “All saving truth and rules of conduct (Matt. 16:15) are contained in the written books and in the unwritten traditions, which, received by the Apostles from the mouth of Christ Himself, or from the Apostles themselves,[3] the Holy Ghost dictating, have come down to us, transmitted as it were from hand to hand.”
(5) Cf. Second Vatican Council, Dogmatic Constitution Dei Verbum, 8 & 9, Denz. 4209-4210.
(6) Vatican I, Dogmatic Constitution Dei Filius, Dz. 3020: “Hence, also, that understanding of its sacred dogmas must be perpetually retained, which Holy Mother Church has once declared; and there must never be recession from that meaning under the specious name of a deeper understanding "Therefore […] let the understanding, the knowledge, and wisdom of individuals as of all, of one man as of the whole Church, grow and progress strongly with the passage of the ages and the centuries; but let it be solely in its own genus, namely in the same dogma, with the same sense and the same understanding.'' [Vincent of Lerins, Commonitorium, 23, 3].”
(7) Vatican I, Dogmatic Constitution Dei Filius, Dz. 3011; Anti-modernist Oath, no. 4; Pius XII, Encyclical Letter Humani Generis, Dz 3886; Vatican Council II, Dogmatic Constitution Dei Verbum, 10, Dz. 4213.
(8) For example, like the teaching on the sacraments and the episcopacy in Lumen Gentium, no. 21.
(9) There is a parallel in history in the Decree for the Armenians of the Council of Florence, where the porrection of the instruments was indicated as the matter of the sacrament of Order. Nevertheless theologians legitimately discussed, even after this decree, the accuracy of such an assertion. Pope Pius XII finally resolved the issue in another way.