Why Preaching Is Central to Priesthood

Years ago, when teaching at a seminary, I was responsible for the course on the ancient church. In every class I have ever taught, I have regarded it as my chief task to introduce students to the great primary texts on the subject at hand; in this course, I made sure that they became acquainted with John Chrysostom's On the Priesthood. Of course, any book with the word "priesthood" in the title was not an obvious choice for the Presbyterians who generally populated my classes, but it was nonetheless a text that proved popular and, if emails from graduates are any basis for judgment, useful to those who went on to ordained ministry.