Michael Curry is the Presiding Bishop and Primate of The Episcopal Church in the USA.

Cole Arthur Riley is a New York Times bestselling author and creator of Black Liturgies—a project seeking to integrate the truths of dignity, lament, rage, justice and rest into written prayers.

Dave Robison is a Christian missionary—and wristwatch enthusiast—living in Japan.

Michael Chan, Ph.D. is Executive Director for Faith and Learning at Concordia College in Moorhead, Minn.