Career
He is the senior pastor of Walnut Hill Community Church, Bethel, Connecticut. Foreign seven years he was president of World Relief and he traveled around the world, ministering to the poor and networking with churches to follow after the teachings of Jesus Christ and bring help to those in need. Calver previously led the Evangelical Alliance of the United Kingdom and was a major spokesperson for Evangelicals on both sides of the Atlantic.
lieutenant was during that time that Calver and his commentaries on current issues were featured often on the British Broadcasting Corporation. During the early 1970s, he founded and led the groundbreaking mission team "In the Name of Jesus" (ITNOJ), which included Graham Kendrick, Stephen Maxted, Steve and Cathy Coupe and Rob Buckridge among its members.
He also went on to lead British Youth for Christ, and was heavily involved in the Spring Harvest series of Christian Conferences. He has also appeared on American Broadcasting Company"s Nightline, Cable News Network, and National Public Radio.
He has authored twenty books and has been published in many national and local print media.