Book 3 of the field guide addresses the question, How do I lead all these people, anyway. They’re all so different?St. Gregory has covered a lot of ground in Book 4. Without putting those technical details aside, he reminds us of what must support everything we do, every thought we have, every action we take. Gregory reminds us to love, not by what we say, but most importantly, by who we are.This is the final chapter of Book 3.St. Gregory's Summary Statement for this chapter:Of the work and the voice of preaching.