To mark the historic 2010 union of two Reformed bodies of churches--the World Alliance of Refored Churches and the Reformed Ecumenical council--more than twenty-five revered pastors, theologians, and ecumenists contributed essays for this volume. These writings celebrate what it means to live in unity and communion in the twenty-first century and stress the importance of ecumenism in working for mission and justice.

Among the many noted contributors are Jane Dempsey Douglass, Michael Kinnamon, Samuel Kobia, Setri Nyomi, Ofelia Ortega, Gradye Parsons, and Iain Torrance.