The late Eugene Peterson, a pastor for thirty years before becoming professor of spiritual theology at Regent in Vancouver, B.C., wrote many books including a “Koine English” translation of the Bible, The Message. He also wrote works on pastoral ministry—and not the celebrity-pastor kind—such as Under the Unpredictable Plant; Working the Angles; Five Smooth Stones for Pastoral Work; and Subversive Spirituality. Despite his busy schedule, Peterson took a weekly day off. Back in the 1990s, I—then a workaholic—sat down with him and asked him about rest. His words changed me and have retained their relevance:    SG: We live in such a busy world. How do we slow down?  EP: The first thing is that…