27 There are many pieces of evidence of how this man was also outstanding in the virtue of obedience. It would be true to say that the fidelity toward his superiors in the Church which he pledged at the time he became a priest and which he preserved unshaken throughout his life drove him to an uninterrupted immolation of his will for forty years.
Source: Sacerdotii Nostri Primordia (Vatican.va)