Henry H. Knight III is Professor Emeritus of Wesleyan studies and evangelism at Saint Paul School of Theology in Leawood, Kansas. He is the author of Anticipating Heaven Below and Evangelism Renewed.

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Don E. Saliers is Professor Emeritus of theology and worship at Candler School of Theology, Emory University, Atlanta, Georgia. He is the author of Worship and Theology and Themes and Variations: Music and Imagination.