A constructive revision of trinitarian missio Dei theology, John Flett's Witness of God argues that the neglect of mission as a theological locus has harmful consequences for understanding both the nature of God's connection with the world and the corresponding nature of the Christian community. Flett maintains that mission/witness is an integral part of God's being, not a secondary characteristic, and contends that the church -- if we truly seek to reflect the fullness of God's being -- must reflect this truth by becoming a missionary community.
John G. Flett (PhD, Princeton Theological Seminary) lectures in intercultural theology and mission studies at Pilgrim Theological College, part of the the University of Divinity in Melbourne, Australia. Originally from New Zealand, Flett has taught in the United States, South Korea, the Democratic Republic of Congo, and Germany. He is the author of The Witness of God: The Trinity, Missio Dei, Karl Barth and the Nature of Christian Community and is ordained in the Presbyterian Church (U.S.A.).