Pete Greig is the increasingly bewildered founder of 24-7Prayer, an international, interdenominational movement of prayer, mission and justice which has been praying night-and-day for more than twenty years, and has reached more than half the nations on earth. He and his wife Sammy serve as Senior Pastors of Emmaus Rd, a church with congregations in Guildford, Woking and Aldershot, England, and split their time between a barge on the River Wey, south of London, and an island off the coast where they host and mentor leaders.