Jason K. Allen says this:
There is an alarming inverse correlation between the seriousness of the ministerial task and the casualness with which it is often approached. We would neither let an untrained mechanic rebuild our transmission, nor would we permit an unlearned pediatrician to diagnose our children. Yet, churches often place individuals with the lowest levels of preparation in the highest office—the pastorate.
Read the rest here: Brothers, we are not Amateurs: A Plea for Ministry Preparation | Jason K. Allen