Simon Chan (Ph.D., Cambridge) is Earnest Lau Professor of Systematic Theology at Trinity Theological College in Singapore. He is the author of Man and Sin, Pentecostal Theology and the Christian Spiritual Tradition, Spiritual Theology: A Systematic Study of the Christian Life and Liturgical Theology: The Church as Worshiping Community. He is also the associate editor of the Global Dictionary of Theology and the Dictionary of Mission Theology.