Evangelistic work Christianity 15 History 13 Missions 10 Religious aspects 8 Philosophy 7 Catholic Church 6 more ... Church history 6 Evangelicalism 6 Religion 6 Witness bearing (Christianity) 5 Christianity and culture 4 Christianity and other religions 4 Communication 4 Evangelists 4 Theory 4 Church and social problems 3 Mission of the church 3 Revivals 3 Catholic converts 2 Christianity and justice 2 Conservatism 2 Doctrines 2 Fundamentalism 2 History and criticism 2 Religious awakening 2 Religious life 2 Religious pluralism 2 Spirituality 2 Television in religion 2 less ...