“No one presumes to teach an art till he has first, with intent meditation, learned it. What rashness is it, then, for the unskilful to assume pastoral authority, since the government of souls is the art of arts! For who can be ignorant that the sores of the thoughts of men are more occult than the sores of the bowels? And yet how often do men who have no knowledge whatever of spiritual precepts fearlessly profess themselves physicians of the heart, though those who are ignorant of the effect of drugs blush to appear as physicians of the flesh! But because, through the ordering of God, all the highest in rank of this present age are inclined to reverence religion, there are some who, through the outward show of rule within the holy Church, affect the glory of distinction. They desire to appear as teachers, they covet superiority to others, and, as the Truth attests, they seek the first salutations in the market-place, the first rooms at feasts, the first seats in assemblies (Matt. 23:6-7), being all the less able to administer worthily the office they have undertaken of pastoral care, as they have reached the magisterial position of humility out of elation only. For, indeed, in a magisterial position language itself is confounded when one thing is learned and another taught. Against such the Lord complains by the prophet, saying, They have reigned, and not by Me; they have been set up as princes, and I knew it not (Hosea 8:4). For those reign of themselves, and not by the Will of the Supreme Ruler, who, supported by no virtues, and in no way divinely called, but inflamed by their own desire, seize rather than attain supreme rule.” Pope St. Gregory the Great, Pastoral Rule (Bk I of IV), Ch. 1