The Wealth of Nations by Part 1 Chapter 10 Page 99

The great benefices and other ecclesiastical dignities support the honour of the church, notwithstanding the mean circumstance of some of its inferior members. The respect paid to the profession, too, makes some compensation even to them for the meanness of their pecuniary recompense. In England, and in all Roman Catholic countries, the lottery of the church is in reality much more advantageous than is necessary. The example of the churches of Scotland, of Geneva, and of several other Protestant churches, may satisfy us that in so creditable a profession, in which education is so easily procured, the hopes of much more moderate benefices will draw a sufficient number of learned, decent, and respectable men into holy orders.

In professions in which there are no benefices, such as law and physic, if an equal proportion of